19048730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 35334144

約数和(自身を除く): 16285414

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 283, 530, 566, 635, 1270, 1415, 2830, 6731, 13462, 14999, 29998, 33655, 35941, 67310, 71882, 74995, 149990, 179705, 359410, 1904873, 3809746, 9524365, 19048730]

約数ペア:

[(1, 19048730), (2, 9524365), (5, 3809746), (10, 1904873), (53, 359410), (106, 179705), (127, 149990), (254, 74995), (265, 71882), (283, 67310), (530, 35941), (566, 33655), (635, 29998), (1270, 14999), (1415, 13462), (2830, 6731)]