18778884382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1708103}}^1$

素因数の和:1708367

約数の個数: 16

約数和(自身を含む): 29516037120

約数和(自身を除く): 10737152738

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 1708103, 3416206, 39286369, 78572738, 408236617, 816473234, 9389442191, 18778884382]

約数ペア:

[(1, 18778884382), (2, 9389442191), (23, 816473234), (46, 408236617), (239, 78572738), (478, 39286369), (5497, 3416206), (10994, 1708103)]