19442235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 31893264

約数和(自身を除く): 12451029

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 701, 1849, 2103, 3505, 5547, 9245, 10515, 27735, 30143, 90429, 150715, 452145, 1296149, 3888447, 6480745, 19442235]

約数ペア:

[(1, 19442235), (3, 6480745), (5, 3888447), (15, 1296149), (43, 452145), (129, 150715), (215, 90429), (645, 30143), (701, 27735), (1849, 10515), (2103, 9245), (3505, 5547)]