18377348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 36747648

約数和(自身を除く): 18370300

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 167, 244, 334, 451, 668, 671, 902, 1342, 1804, 1837, 2501, 2684, 3674, 5002, 6847, 7348, 10004, 10187, 13694, 20374, 27388, 27511, 40748, 55022, 75317, 110044, 112057, 150634, 224114, 301268, 417667, 448228, 835334, 1670668, 4594337, 9188674, 18377348]

約数ペア:

[(1, 18377348), (2, 9188674), (4, 4594337), (11, 1670668), (22, 835334), (41, 448228), (44, 417667), (61, 301268), (82, 224114), (122, 150634), (164, 112057), (167, 110044), (244, 75317), (334, 55022), (451, 40748), (668, 27511), (671, 27388), (902, 20374), (1342, 13694), (1804, 10187), (1837, 10004), (2501, 7348), (2684, 6847), (3674, 5002)]