19651872

素因数分解:

$2^5\times 3^1\times {\mathrm{204707}}^1$

素因数の和:204720

約数の個数: 24

約数和(自身を含む): 51586416

約数和(自身を除く): 31934544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 204707, 409414, 614121, 818828, 1228242, 1637656, 2456484, 3275312, 4912968, 6550624, 9825936, 19651872]

約数ペア:

[(1, 19651872), (2, 9825936), (3, 6550624), (4, 4912968), (6, 3275312), (8, 2456484), (12, 1637656), (16, 1228242), (24, 818828), (32, 614121), (48, 409414), (96, 204707)]