19143992

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 41433600

約数和(自身を除く): 22289608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3319, 5768, 6638, 13276, 23233, 26552, 46466, 92932, 185864, 341857, 683714, 1367428, 2392999, 2734856, 4785998, 9571996, 19143992]

約数ペア:

[(1, 19143992), (2, 9571996), (4, 4785998), (7, 2734856), (8, 2392999), (14, 1367428), (28, 683714), (56, 341857), (103, 185864), (206, 92932), (412, 46466), (721, 26552), (824, 23233), (1442, 13276), (2884, 6638), (3319, 5768)]