18100715742

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2507719}}^1$

素因数の和:2508128

約数の個数: 24

約数和(自身を含む): 39316034160

約数和(自身を除く): 21215318418

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 2507719, 5015438, 7523157, 15046314, 22569471, 45138942, 1005595319, 2011190638, 3016785957, 6033571914, 9050357871, 18100715742]

約数ペア:

[(1, 18100715742), (2, 9050357871), (3, 6033571914), (6, 3016785957), (9, 2011190638), (18, 1005595319), (401, 45138942), (802, 22569471), (1203, 15046314), (2406, 7523157), (3609, 5015438), (7218, 2507719)]