18680922876

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{58943}}^1$

素因数の和:58989

約数の個数: 120

約数和(自身を含む): 55474320384

約数和(自身を除く): 36793397508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 2058, 2156, 2401, 3234, 3773, 4116, 4802, 6468, 7203, 7546, 9604, 11319, 14406, 15092, 22638, 26411, 28812, 45276, 52822, 58943, 79233, 105644, 117886, 158466, 176829, 235772, 316932, 353658, 412601, 648373, 707316, 825202, 1237803, 1296746, 1650404, 1945119, 2475606, 2593492, 2888207, 3890238, 4538611, 4951212, 5776414, 7780476, 8664621, 9077222, 11552828, 13615833, 17329242, 18154444, 20217449, 27231666, 31770277, 34658484, 40434898, 54463332, 60652347, 63540554, 80869796, 95310831, 121304694, 127081108, 141522143, 190621662, 222391939, 242609388, 283044286, 381243324, 424566429, 444783878, 566088572, 667175817, 849132858, 889567756, 1334351634, 1556743573, 1698265716, 2668703268, 3113487146, 4670230719, 6226974292, 9340461438, 18680922876]

約数ペア:

[(1, 18680922876), (2, 9340461438), (3, 6226974292), (4, 4670230719), (6, 3113487146), (7, 2668703268), (11, 1698265716), (12, 1556743573), (14, 1334351634), (21, 889567756), (22, 849132858), (28, 667175817), (33, 566088572), (42, 444783878), (44, 424566429), (49, 381243324), (66, 283044286), (77, 242609388), (84, 222391939), (98, 190621662), (132, 141522143), (147, 127081108), (154, 121304694), (196, 95310831), (231, 80869796), (294, 63540554), (308, 60652347), (343, 54463332), (462, 40434898), (539, 34658484), (588, 31770277), (686, 27231666), (924, 20217449), (1029, 18154444), (1078, 17329242), (1372, 13615833), (1617, 11552828), (2058, 9077222), (2156, 8664621), (2401, 7780476), (3234, 5776414), (3773, 4951212), (4116, 4538611), (4802, 3890238), (6468, 2888207), (7203, 2593492), (7546, 2475606), (9604, 1945119), (11319, 1650404), (14406, 1296746), (15092, 1237803), (22638, 825202), (26411, 707316), (28812, 648373), (45276, 412601), (52822, 353658), (58943, 316932), (79233, 235772), (105644, 176829), (117886, 158466)]