19198466

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 14808574

約数列:

[1, 2, 7, 14, 47, 94, 163, 179, 326, 329, 358, 658, 1141, 1253, 2282, 2506, 7661, 8413, 15322, 16826, 29177, 53627, 58354, 58891, 107254, 117782, 204239, 408478, 1371319, 2742638, 9599233, 19198466]

約数ペア:

[(1, 19198466), (2, 9599233), (7, 2742638), (14, 1371319), (47, 408478), (94, 204239), (163, 117782), (179, 107254), (326, 58891), (329, 58354), (358, 53627), (658, 29177), (1141, 16826), (1253, 15322), (2282, 8413), (2506, 7661)]