18282530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 38416896

約数和(自身を除く): 20134366

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5557, 11114, 27785, 38899, 55570, 77798, 194495, 261179, 388990, 522358, 1305895, 1828253, 2611790, 3656506, 9141265, 18282530]

約数ペア:

[(1, 18282530), (2, 9141265), (5, 3656506), (7, 2611790), (10, 1828253), (14, 1305895), (35, 522358), (47, 388990), (70, 261179), (94, 194495), (235, 77798), (329, 55570), (470, 38899), (658, 27785), (1645, 11114), (3290, 5557)]