18119160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 63648000

約数和(自身を除く): 45528840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 883, 1026, 1080, 1140, 1368, 1710, 1766, 2052, 2280, 2565, 2649, 3420, 3532, 4104, 4415, 5130, 5298, 6840, 7064, 7947, 8830, 10260, 10596, 13245, 15894, 16777, 17660, 20520, 21192, 23841, 26490, 31788, 33554, 35320, 39735, 47682, 50331, 52980, 63576, 67108, 79470, 83885, 95364, 100662, 105960, 119205, 134216, 150993, 158940, 167770, 190728, 201324, 238410, 251655, 301986, 317880, 335540, 402648, 452979, 476820, 503310, 603972, 671080, 754965, 905958, 953640, 1006620, 1207944, 1509930, 1811916, 2013240, 2264895, 3019860, 3623832, 4529790, 6039720, 9059580, 18119160]

約数ペア:

[(1, 18119160), (2, 9059580), (3, 6039720), (4, 4529790), (5, 3623832), (6, 3019860), (8, 2264895), (9, 2013240), (10, 1811916), (12, 1509930), (15, 1207944), (18, 1006620), (19, 953640), (20, 905958), (24, 754965), (27, 671080), (30, 603972), (36, 503310), (38, 476820), (40, 452979), (45, 402648), (54, 335540), (57, 317880), (60, 301986), (72, 251655), (76, 238410), (90, 201324), (95, 190728), (108, 167770), (114, 158940), (120, 150993), (135, 134216), (152, 119205), (171, 105960), (180, 100662), (190, 95364), (216, 83885), (228, 79470), (270, 67108), (285, 63576), (342, 52980), (360, 50331), (380, 47682), (456, 39735), (513, 35320), (540, 33554), (570, 31788), (684, 26490), (760, 23841), (855, 21192), (883, 20520), (1026, 17660), (1080, 16777), (1140, 15894), (1368, 13245), (1710, 10596), (1766, 10260), (2052, 8830), (2280, 7947), (2565, 7064), (2649, 6840), (3420, 5298), (3532, 5130), (4104, 4415)]