18129968644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{196663}}^1$

素因数の和:197899

約数の個数: 24

約数和(自身を含む): 33425013440

約数和(自身を除く): 15295044796

約数列:

[1, 2, 4, 19, 38, 76, 1213, 2426, 4852, 23047, 46094, 92188, 196663, 393326, 786652, 3736597, 7473194, 14946388, 238552219, 477104438, 954208876, 4532492161, 9064984322, 18129968644]

約数ペア:

[(1, 18129968644), (2, 9064984322), (4, 4532492161), (19, 954208876), (38, 477104438), (76, 238552219), (1213, 14946388), (2426, 7473194), (4852, 3736597), (23047, 786652), (46094, 393326), (92188, 196663)]