38721164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9613}}^1$

素因数の和:9689

約数の個数: 24

約数和(自身を含む): 72681840

約数和(自身を除く): 33960676

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 9613, 19226, 38452, 182647, 365294, 509489, 730588, 1018978, 2037956, 9680291, 19360582, 38721164]

約数ペア:

[(1, 38721164), (2, 19360582), (4, 9680291), (19, 2037956), (38, 1018978), (53, 730588), (76, 509489), (106, 365294), (212, 182647), (1007, 38452), (2014, 19226), (4028, 9613)]