2018083860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2389}}^1$

素因数の和:2455

約数の個数: 216

約数和(自身を含む): 6960549960

約数和(自身を除く): 4942466100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 570, 585, 684, 722, 741, 780, 855, 988, 1083, 1140, 1170, 1235, 1444, 1482, 1710, 1805, 2166, 2223, 2340, 2389, 2470, 2964, 3249, 3420, 3610, 3705, 4332, 4446, 4693, 4778, 4940, 5415, 6498, 7167, 7220, 7410, 8892, 9386, 9556, 10830, 11115, 11945, 12996, 14079, 14334, 14820, 16245, 18772, 21501, 21660, 22230, 23465, 23890, 28158, 28668, 31057, 32490, 35835, 42237, 43002, 44460, 45391, 46930, 47780, 56316, 62114, 64980, 70395, 71670, 84474, 86004, 90782, 93171, 93860, 107505, 124228, 136173, 140790, 143340, 155285, 168948, 181564, 186342, 211185, 215010, 226955, 272346, 279513, 281580, 310570, 372684, 408519, 422370, 430020, 453910, 465855, 544692, 559026, 590083, 621140, 680865, 817038, 844740, 862429, 907820, 931710, 1118052, 1180166, 1361730, 1397565, 1634076, 1724858, 1770249, 1863420, 2042595, 2360332, 2587287, 2723460, 2795130, 2950415, 3449716, 3540498, 4085190, 4312145, 5174574, 5310747, 5590260, 5900830, 7080996, 7761861, 8170380, 8624290, 8851245, 10349148, 10621494, 11211577, 11801660, 12936435, 15523722, 17248580, 17702490, 21242988, 22423154, 25872870, 26553735, 31047444, 33634731, 35404980, 38809305, 44846308, 51745740, 53107470, 56057885, 67269462, 77618610, 100904193, 106214940, 112115770, 134538924, 155237220, 168173655, 201808386, 224231540, 336347310, 403616772, 504520965, 672694620, 1009041930, 2018083860]

約数ペア:

[(1, 2018083860), (2, 1009041930), (3, 672694620), (4, 504520965), (5, 403616772), (6, 336347310), (9, 224231540), (10, 201808386), (12, 168173655), (13, 155237220), (15, 134538924), (18, 112115770), (19, 106214940), (20, 100904193), (26, 77618610), (30, 67269462), (36, 56057885), (38, 53107470), (39, 51745740), (45, 44846308), (52, 38809305), (57, 35404980), (60, 33634731), (65, 31047444), (76, 26553735), (78, 25872870), (90, 22423154), (95, 21242988), (114, 17702490), (117, 17248580), (130, 15523722), (156, 12936435), (171, 11801660), (180, 11211577), (190, 10621494), (195, 10349148), (228, 8851245), (234, 8624290), (247, 8170380), (260, 7761861), (285, 7080996), (342, 5900830), (361, 5590260), (380, 5310747), (390, 5174574), (468, 4312145), (494, 4085190), (570, 3540498), (585, 3449716), (684, 2950415), (722, 2795130), (741, 2723460), (780, 2587287), (855, 2360332), (988, 2042595), (1083, 1863420), (1140, 1770249), (1170, 1724858), (1235, 1634076), (1444, 1397565), (1482, 1361730), (1710, 1180166), (1805, 1118052), (2166, 931710), (2223, 907820), (2340, 862429), (2389, 844740), (2470, 817038), (2964, 680865), (3249, 621140), (3420, 590083), (3610, 559026), (3705, 544692), (4332, 465855), (4446, 453910), (4693, 430020), (4778, 422370), (4940, 408519), (5415, 372684), (6498, 310570), (7167, 281580), (7220, 279513), (7410, 272346), (8892, 226955), (9386, 215010), (9556, 211185), (10830, 186342), (11115, 181564), (11945, 168948), (12996, 155285), (14079, 143340), (14334, 140790), (14820, 136173), (16245, 124228), (18772, 107505), (21501, 93860), (21660, 93171), (22230, 90782), (23465, 86004), (23890, 84474), (28158, 71670), (28668, 70395), (31057, 64980), (32490, 62114), (35835, 56316), (42237, 47780), (43002, 46930), (44460, 45391)]