31636254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21384

約数の個数: 32

約数和(自身を含む): 71729280

約数和(自身を除く): 40093026

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21347, 42694, 64041, 128082, 277511, 405593, 555022, 811186, 832533, 1216779, 1665066, 2433558, 5272709, 10545418, 15818127, 31636254]

約数ペア:

[(1, 31636254), (2, 15818127), (3, 10545418), (6, 5272709), (13, 2433558), (19, 1665066), (26, 1216779), (38, 832533), (39, 811186), (57, 555022), (78, 405593), (114, 277511), (247, 128082), (494, 64041), (741, 42694), (1482, 21347)]