18610696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 37863000

約数和(自身を除く): 19252304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1201, 1937, 2402, 3874, 4804, 7748, 9608, 15496, 15613, 31226, 62452, 124904, 178949, 357898, 715796, 1431592, 2326337, 4652674, 9305348, 18610696]

約数ペア:

[(1, 18610696), (2, 9305348), (4, 4652674), (8, 2326337), (13, 1431592), (26, 715796), (52, 357898), (104, 178949), (149, 124904), (298, 62452), (596, 31226), (1192, 15613), (1201, 15496), (1937, 9608), (2402, 7748), (3874, 4804)]