19057522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6323}}^1$

素因数の和:6473

約数の個数: 16

約数和(自身を含む): 31417632

約数和(自身を除く): 12360110

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6323, 12646, 69553, 139106, 866251, 1732502, 9528761, 19057522]

約数ペア:

[(1, 19057522), (2, 9528761), (11, 1732502), (22, 866251), (137, 139106), (274, 69553), (1507, 12646), (3014, 6323)]