19464432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31193}}^1$

素因数の和:31217

約数の個数: 40

約数和(自身を含む): 54152784

約数和(自身を除く): 34688352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31193, 62386, 93579, 124772, 187158, 249544, 374316, 405509, 499088, 748632, 811018, 1216527, 1497264, 1622036, 2433054, 3244072, 4866108, 6488144, 9732216, 19464432]

約数ペア:

[(1, 19464432), (2, 9732216), (3, 6488144), (4, 4866108), (6, 3244072), (8, 2433054), (12, 1622036), (13, 1497264), (16, 1216527), (24, 811018), (26, 748632), (39, 499088), (48, 405509), (52, 374316), (78, 249544), (104, 187158), (156, 124772), (208, 93579), (312, 62386), (624, 31193)]