18713704

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 17182616

約数列:

[1, 2, 4, 8, 113, 127, 163, 226, 254, 326, 452, 508, 652, 904, 1016, 1304, 14351, 18419, 20701, 28702, 36838, 41402, 57404, 73676, 82804, 114808, 147352, 165608, 2339213, 4678426, 9356852, 18713704]

約数ペア:

[(1, 18713704), (2, 9356852), (4, 4678426), (8, 2339213), (113, 165608), (127, 147352), (163, 114808), (226, 82804), (254, 73676), (326, 57404), (452, 41402), (508, 36838), (652, 28702), (904, 20701), (1016, 18419), (1304, 14351)]