219655818

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{51059}}^1$

素因数の和:51306

約数の個数: 24

約数和(自身を含む): 477921600

約数和(自身を除く): 258265782

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 51059, 102118, 153177, 306354, 459531, 919062, 12203101, 24406202, 36609303, 73218606, 109827909, 219655818]

約数ペア:

[(1, 219655818), (2, 109827909), (3, 73218606), (6, 36609303), (9, 24406202), (18, 12203101), (239, 919062), (478, 459531), (717, 306354), (1434, 153177), (2151, 102118), (4302, 51059)]