42671948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51043}}^1$

素因数の和:51077

約数の個数: 24

約数和(自身を含む): 85753920

約数和(自身を除く): 43081972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 51043, 102086, 204172, 561473, 969817, 1122946, 1939634, 2245892, 3879268, 10667987, 21335974, 42671948]

約数ペア:

[(1, 42671948), (2, 21335974), (4, 10667987), (11, 3879268), (19, 2245892), (22, 1939634), (38, 1122946), (44, 969817), (76, 561473), (209, 204172), (418, 102086), (836, 51043)]