18398986788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{358487}}^1$

素因数の和:358561

約数の個数: 96

約数和(自身を含む): 53962481664

約数和(自身を除く): 35563494876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 7332, 8554, 12831, 17108, 25662, 51324, 358487, 716974, 1075461, 1433948, 2150922, 2509409, 4301844, 4660331, 5018818, 7528227, 9320662, 10037636, 13980993, 15056454, 16848889, 18641324, 27961986, 30112908, 32622317, 33697778, 50546667, 55923972, 65244634, 67395556, 97866951, 101093334, 117942223, 130489268, 195733902, 202186668, 219035557, 235884446, 353826669, 391467804, 438071114, 471768892, 657106671, 707653338, 876142228, 1314213342, 1415306676, 1533248899, 2628426684, 3066497798, 4599746697, 6132995596, 9199493394, 18398986788]

約数ペア:

[(1, 18398986788), (2, 9199493394), (3, 6132995596), (4, 4599746697), (6, 3066497798), (7, 2628426684), (12, 1533248899), (13, 1415306676), (14, 1314213342), (21, 876142228), (26, 707653338), (28, 657106671), (39, 471768892), (42, 438071114), (47, 391467804), (52, 353826669), (78, 235884446), (84, 219035557), (91, 202186668), (94, 195733902), (141, 130489268), (156, 117942223), (182, 101093334), (188, 97866951), (273, 67395556), (282, 65244634), (329, 55923972), (364, 50546667), (546, 33697778), (564, 32622317), (611, 30112908), (658, 27961986), (987, 18641324), (1092, 16848889), (1222, 15056454), (1316, 13980993), (1833, 10037636), (1974, 9320662), (2444, 7528227), (3666, 5018818), (3948, 4660331), (4277, 4301844), (7332, 2509409), (8554, 2150922), (12831, 1433948), (17108, 1075461), (25662, 716974), (51324, 358487)]