2018362493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{84137}}^1$

素因数の和:84316

約数の個数: 16

約数和(自身を含む): 2423174400

約数和(自身を除く): 404811907

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 23989, 84137, 588959, 1935151, 12536413, 13546057, 87754891, 288337499, 2018362493]

約数ペア:

[(1, 2018362493), (7, 288337499), (23, 87754891), (149, 13546057), (161, 12536413), (1043, 1935151), (3427, 588959), (23989, 84137)]