18001742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 13516978

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 379, 758, 1397, 2159, 2794, 4169, 4318, 6443, 8338, 12886, 23749, 47498, 48133, 70873, 96266, 141746, 529463, 818261, 1058926, 1636522, 9000871, 18001742]

約数ペア:

[(1, 18001742), (2, 9000871), (11, 1636522), (17, 1058926), (22, 818261), (34, 529463), (127, 141746), (187, 96266), (254, 70873), (374, 48133), (379, 47498), (758, 23749), (1397, 12886), (2159, 8338), (2794, 6443), (4169, 4318)]