18967360

素因数分解:

$2^6\times 5^1\times {\mathrm{59273}}^1$

素因数の和:59290

約数の個数: 28

約数和(自身を含む): 45166788

約数和(自身を除く): 26199428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59273, 118546, 237092, 296365, 474184, 592730, 948368, 1185460, 1896736, 2370920, 3793472, 4741840, 9483680, 18967360]

約数ペア:

[(1, 18967360), (2, 9483680), (4, 4741840), (5, 3793472), (8, 2370920), (10, 1896736), (16, 1185460), (20, 948368), (32, 592730), (40, 474184), (64, 296365), (80, 237092), (160, 118546), (320, 59273)]