18388524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 54468288

約数和(自身を除く): 36079764

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, 462, 539, 588, 924, 1078, 1617, 2156, 2843, 3234, 5686, 6468, 8529, 11372, 17058, 19901, 31273, 34116, 39802, 59703, 62546, 79604, 93819, 119406, 125092, 139307, 187638, 218911, 238812, 278614, 375276, 417921, 437822, 557228, 656733, 835842, 875644, 1313466, 1532377, 1671684, 2626932, 3064754, 4597131, 6129508, 9194262, 18388524]

約数ペア:

[(1, 18388524), (2, 9194262), (3, 6129508), (4, 4597131), (6, 3064754), (7, 2626932), (11, 1671684), (12, 1532377), (14, 1313466), (21, 875644), (22, 835842), (28, 656733), (33, 557228), (42, 437822), (44, 417921), (49, 375276), (66, 278614), (77, 238812), (84, 218911), (98, 187638), (132, 139307), (147, 125092), (154, 119406), (196, 93819), (231, 79604), (294, 62546), (308, 59703), (462, 39802), (539, 34116), (588, 31273), (924, 19901), (1078, 17058), (1617, 11372), (2156, 8529), (2843, 6468), (3234, 5686)]