19101894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15683}}^1$

素因数の和:15724

約数の個数: 32

約数和(自身を含む): 45169920

約数和(自身を除く): 26068026

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15683, 31366, 47049, 94098, 109781, 219562, 329343, 454807, 658686, 909614, 1364421, 2728842, 3183649, 6367298, 9550947, 19101894]

約数ペア:

[(1, 19101894), (2, 9550947), (3, 6367298), (6, 3183649), (7, 2728842), (14, 1364421), (21, 909614), (29, 658686), (42, 454807), (58, 329343), (87, 219562), (174, 109781), (203, 94098), (406, 47049), (609, 31366), (1218, 15683)]