20181874469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1\times {\mathrm{10639}}^1$

素因数の和:11960

約数の個数: 16

約数和(自身を含む): 21393039360

約数和(自身を除く): 1211164891

約数列:

[1, 23, 67, 1231, 1541, 10639, 28313, 82477, 244697, 712813, 1896971, 13096609, 16394699, 301222007, 877472803, 20181874469]

約数ペア:

[(1, 20181874469), (23, 877472803), (67, 301222007), (1231, 16394699), (1541, 13096609), (10639, 1896971), (28313, 712813), (82477, 244697)]