2018081676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 5474101248

約数和(自身を除く): 3456019572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 47, 52, 74, 78, 86, 94, 111, 129, 141, 148, 156, 172, 173, 188, 222, 258, 282, 346, 444, 481, 516, 519, 559, 564, 611, 692, 962, 1038, 1118, 1222, 1443, 1591, 1677, 1739, 1833, 1924, 2021, 2076, 2236, 2249, 2444, 2886, 3182, 3354, 3478, 3666, 4042, 4498, 4773, 5217, 5772, 6063, 6364, 6401, 6708, 6747, 6956, 7332, 7439, 8084, 8131, 8996, 9546, 10434, 12126, 12802, 13494, 14878, 16262, 19092, 19203, 20683, 20868, 22317, 22607, 24252, 24393, 25604, 26273, 26988, 29756, 32524, 38406, 41366, 44634, 45214, 48786, 52546, 62049, 67821, 74777, 76812, 78819, 82732, 83213, 89268, 90428, 96707, 97572, 105092, 105703, 124098, 135642, 149554, 157638, 166426, 193414, 211406, 224331, 248196, 249639, 271284, 275243, 290121, 299108, 300847, 315276, 317109, 332852, 349633, 386828, 422812, 448662, 499278, 550486, 580242, 601694, 634218, 699266, 825729, 897324, 902541, 972101, 998556, 1048899, 1100972, 1160484, 1203388, 1268436, 1398532, 1651458, 1805082, 1944202, 2097798, 2916303, 3302916, 3578159, 3610164, 3888404, 3911011, 4195596, 4545229, 5832606, 7156318, 7822022, 9090458, 10734477, 11665212, 11733033, 12936421, 13635687, 14312636, 15644044, 18180916, 21468954, 23466066, 25872842, 27271374, 38809263, 42937908, 46932132, 51745684, 54542748, 77618526, 155237052, 168173473, 336346946, 504520419, 672693892, 1009040838, 2018081676]

約数ペア:

[(1, 2018081676), (2, 1009040838), (3, 672693892), (4, 504520419), (6, 336346946), (12, 168173473), (13, 155237052), (26, 77618526), (37, 54542748), (39, 51745684), (43, 46932132), (47, 42937908), (52, 38809263), (74, 27271374), (78, 25872842), (86, 23466066), (94, 21468954), (111, 18180916), (129, 15644044), (141, 14312636), (148, 13635687), (156, 12936421), (172, 11733033), (173, 11665212), (188, 10734477), (222, 9090458), (258, 7822022), (282, 7156318), (346, 5832606), (444, 4545229), (481, 4195596), (516, 3911011), (519, 3888404), (559, 3610164), (564, 3578159), (611, 3302916), (692, 2916303), (962, 2097798), (1038, 1944202), (1118, 1805082), (1222, 1651458), (1443, 1398532), (1591, 1268436), (1677, 1203388), (1739, 1160484), (1833, 1100972), (1924, 1048899), (2021, 998556), (2076, 972101), (2236, 902541), (2249, 897324), (2444, 825729), (2886, 699266), (3182, 634218), (3354, 601694), (3478, 580242), (3666, 550486), (4042, 499278), (4498, 448662), (4773, 422812), (5217, 386828), (5772, 349633), (6063, 332852), (6364, 317109), (6401, 315276), (6708, 300847), (6747, 299108), (6956, 290121), (7332, 275243), (7439, 271284), (8084, 249639), (8131, 248196), (8996, 224331), (9546, 211406), (10434, 193414), (12126, 166426), (12802, 157638), (13494, 149554), (14878, 135642), (16262, 124098), (19092, 105703), (19203, 105092), (20683, 97572), (20868, 96707), (22317, 90428), (22607, 89268), (24252, 83213), (24393, 82732), (25604, 78819), (26273, 76812), (26988, 74777), (29756, 67821), (32524, 62049), (38406, 52546), (41366, 48786), (44634, 45214)]