38068172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 72137016

約数和(自身を除く): 34068844

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 643, 722, 779, 1286, 1444, 1558, 2572, 3116, 12217, 14801, 24434, 26363, 29602, 48868, 52726, 59204, 105452, 232123, 464246, 500897, 928492, 1001794, 2003588, 9517043, 19034086, 38068172]

約数ペア:

[(1, 38068172), (2, 19034086), (4, 9517043), (19, 2003588), (38, 1001794), (41, 928492), (76, 500897), (82, 464246), (164, 232123), (361, 105452), (643, 59204), (722, 52726), (779, 48868), (1286, 29602), (1444, 26363), (1558, 24434), (2572, 14801), (3116, 12217)]