18692618

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10074

約数の個数: 24

約数和(自身を含む): 34336800

約数和(自身を除く): 15644182

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10039, 20078, 70273, 140546, 190741, 381482, 491911, 983822, 1335187, 2670374, 9346309, 18692618]

約数ペア:

[(1, 18692618), (2, 9346309), (7, 2670374), (14, 1335187), (19, 983822), (38, 491911), (49, 381482), (98, 190741), (133, 140546), (266, 70273), (931, 20078), (1862, 10039)]