1813308430

素因数分解:

$2^1\times 5^1\times {\mathrm{47681}}^1\times {\mathrm{3803}}^1$

素因数の和:51491

約数の個数: 16

約数和(自身を含む): 3264881904

約数和(自身を除く): 1451573474

約数列:

[1, 2, 5, 10, 3803, 7606, 19015, 38030, 47681, 95362, 238405, 476810, 181330843, 362661686, 906654215, 1813308430]

約数ペア:

[(1, 1813308430), (2, 906654215), (5, 362661686), (10, 181330843), (3803, 476810), (7606, 238405), (19015, 95362), (38030, 47681)]