18380864

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12522

約数の個数: 28

約数和(自身を含む): 38063424

約数和(自身を除く): 19682560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12487, 24974, 49948, 99896, 199792, 287201, 399584, 574402, 799168, 1148804, 2297608, 4595216, 9190432, 18380864]

約数ペア:

[(1, 18380864), (2, 9190432), (4, 4595216), (8, 2297608), (16, 1148804), (23, 799168), (32, 574402), (46, 399584), (64, 287201), (92, 199792), (184, 99896), (368, 49948), (736, 24974), (1472, 12487)]