19493336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 18868264

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 1151, 2117, 2302, 4234, 4604, 8468, 9208, 16936, 33379, 66758, 84023, 133516, 168046, 267032, 336092, 672184, 2436667, 4873334, 9746668, 19493336]

約数ペア:

[(1, 19493336), (2, 9746668), (4, 4873334), (8, 2436667), (29, 672184), (58, 336092), (73, 267032), (116, 168046), (146, 133516), (232, 84023), (292, 66758), (584, 33379), (1151, 16936), (2117, 9208), (2302, 8468), (4234, 4604)]