18557639382

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{398113}}^1$

素因数の和:398592

約数の個数: 32

約数和(自身を含む): 39384621792

約数和(自身を除く): 20826982410

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 457, 914, 1371, 2742, 7769, 15538, 23307, 46614, 398113, 796226, 1194339, 2388678, 6767921, 13535842, 20303763, 40607526, 181937641, 363875282, 545812923, 1091625846, 3092939897, 6185879794, 9278819691, 18557639382]

約数ペア:

[(1, 18557639382), (2, 9278819691), (3, 6185879794), (6, 3092939897), (17, 1091625846), (34, 545812923), (51, 363875282), (102, 181937641), (457, 40607526), (914, 20303763), (1371, 13535842), (2742, 6767921), (7769, 2388678), (15538, 1194339), (23307, 796226), (46614, 398113)]