38393522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 58757400

約数和(自身を除く): 20363878

約数列:

[1, 2, 61, 122, 389, 778, 809, 1618, 23729, 47458, 49349, 98698, 314701, 629402, 19196761, 38393522]

約数ペア:

[(1, 38393522), (2, 19196761), (61, 629402), (122, 314701), (389, 98698), (778, 49349), (809, 47458), (1618, 23729)]