18533874

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 38211840

約数和(自身を除く): 19677966

約数列:

[1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 641, 1282, 1923, 3846, 4819, 9638, 14457, 28914, 39101, 50639, 78202, 101278, 117303, 151917, 234606, 303834, 3088979, 6177958, 9266937, 18533874]

約数ペア:

[(1, 18533874), (2, 9266937), (3, 6177958), (6, 3088979), (61, 303834), (79, 234606), (122, 151917), (158, 117303), (183, 101278), (237, 78202), (366, 50639), (474, 39101), (641, 28914), (1282, 14457), (1923, 9638), (3846, 4819)]