20153214918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58927529}}^1$

素因数の和:58927556

約数の個数: 24

約数和(自身を含む): 45963473400

約数和(自身を除く): 25810258482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58927529, 117855058, 176782587, 353565174, 530347761, 1060695522, 1119623051, 2239246102, 3358869153, 6717738306, 10076607459, 20153214918]

約数ペア:

[(1, 20153214918), (2, 10076607459), (3, 6717738306), (6, 3358869153), (9, 2239246102), (18, 1119623051), (19, 1060695522), (38, 530347761), (57, 353565174), (114, 176782587), (171, 117855058), (342, 58927529)]