19922274

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4012

約数の個数: 40

約数和(自身を含む): 46092288

約数和(自身を除く): 26170014

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3967, 5022, 7934, 11901, 23802, 35703, 71406, 107109, 122977, 214218, 245954, 321327, 368931, 642654, 737862, 1106793, 2213586, 3320379, 6640758, 9961137, 19922274]

約数ペア:

[(1, 19922274), (2, 9961137), (3, 6640758), (6, 3320379), (9, 2213586), (18, 1106793), (27, 737862), (31, 642654), (54, 368931), (62, 321327), (81, 245954), (93, 214218), (162, 122977), (186, 107109), (279, 71406), (558, 35703), (837, 23802), (1674, 11901), (2511, 7934), (3967, 5022)]