19085290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5801}}^1$

素因数の和:5862

約数の個数: 32

約数和(自身を含む): 40103424

約数和(自身を除く): 21018134

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5801, 11602, 29005, 40607, 58010, 81214, 203035, 272647, 406070, 545294, 1363235, 1908529, 2726470, 3817058, 9542645, 19085290]

約数ペア:

[(1, 19085290), (2, 9542645), (5, 3817058), (7, 2726470), (10, 1908529), (14, 1363235), (35, 545294), (47, 406070), (70, 272647), (94, 203035), (235, 81214), (329, 58010), (470, 40607), (658, 29005), (1645, 11602), (3290, 5801)]