17938026512

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{608977}}^1$

素因数の和:609255

約数の個数: 40

約数和(自身を含む): 39871007616

約数和(自身を除く): 21932981104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 7364, 14728, 29456, 608977, 1217954, 2435908, 4262839, 4871816, 8525678, 9743632, 17051356, 34102712, 68205424, 160160951, 320321902, 640643804, 1121126657, 1281287608, 2242253314, 2562575216, 4484506628, 8969013256, 17938026512]

約数ペア:

[(1, 17938026512), (2, 8969013256), (4, 4484506628), (7, 2562575216), (8, 2242253314), (14, 1281287608), (16, 1121126657), (28, 640643804), (56, 320321902), (112, 160160951), (263, 68205424), (526, 34102712), (1052, 17051356), (1841, 9743632), (2104, 8525678), (3682, 4871816), (4208, 4262839), (7364, 2435908), (14728, 1217954), (29456, 608977)]