19302118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3671}}^1$

素因数の和:3923

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12423962

約数列:

[1, 2, 11, 22, 239, 478, 2629, 3671, 5258, 7342, 40381, 80762, 877369, 1754738, 9651059, 19302118]

約数ペア:

[(1, 19302118), (2, 9651059), (11, 1754738), (22, 877369), (239, 80762), (478, 40381), (2629, 7342), (3671, 5258)]