1155361918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{295187}}^1$

素因数の和:295311

約数の個数: 16

約数和(自身を含む): 1841973120

約数和(自身を除く): 686611202

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 295187, 590374, 5608553, 11217106, 30404261, 60808522, 577680959, 1155361918]

約数ペア:

[(1, 1155361918), (2, 577680959), (19, 60808522), (38, 30404261), (103, 11217106), (206, 5608553), (1957, 590374), (3914, 295187)]