19641624

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20011

約数の個数: 32

約数和(自身を含む): 50304240

約数和(自身を除く): 30662616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19961, 39922, 59883, 79844, 119766, 159688, 239532, 479064, 818401, 1636802, 2455203, 3273604, 4910406, 6547208, 9820812, 19641624]

約数ペア:

[(1, 19641624), (2, 9820812), (3, 6547208), (4, 4910406), (6, 3273604), (8, 2455203), (12, 1636802), (24, 818401), (41, 479064), (82, 239532), (123, 159688), (164, 119766), (246, 79844), (328, 59883), (492, 39922), (984, 19961)]