18506253698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1\times {\mathrm{4723}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 29289102336

約数和(自身を除く): 10782848638

約数列:

[1, 2, 23, 46, 103, 206, 827, 1654, 2369, 4723, 4738, 9446, 19021, 38042, 85181, 108629, 170362, 217258, 486469, 972938, 1959163, 3905921, 3918326, 7811842, 11188787, 22377574, 89836183, 179672366, 402309863, 804619726, 9253126849, 18506253698]

約数ペア:

[(1, 18506253698), (2, 9253126849), (23, 804619726), (46, 402309863), (103, 179672366), (206, 89836183), (827, 22377574), (1654, 11188787), (2369, 7811842), (4723, 3918326), (4738, 3905921), (9446, 1959163), (19021, 972938), (38042, 486469), (85181, 217258), (108629, 170362)]