2019427186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6271513}}^1$

素因数の和:6271545

約数の個数: 16

約数和(自身を含む): 3612392064

約数和(自身を除く): 1592964878

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6271513, 12543026, 43900591, 87801182, 144244799, 288489598, 1009713593, 2019427186]

約数ペア:

[(1, 2019427186), (2, 1009713593), (7, 288489598), (14, 144244799), (23, 87801182), (46, 43900591), (161, 12543026), (322, 6271513)]