2171602796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2597611}}^1$

素因数の和:2597645

約数の個数: 24

約数和(自身を含む): 4363988160

約数和(自身を除く): 2192385364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2597611, 5195222, 10390444, 28573721, 49354609, 57147442, 98709218, 114294884, 197418436, 542900699, 1085801398, 2171602796]

約数ペア:

[(1, 2171602796), (2, 1085801398), (4, 542900699), (11, 197418436), (19, 114294884), (22, 98709218), (38, 57147442), (44, 49354609), (76, 28573721), (209, 10390444), (418, 5195222), (836, 2597611)]