18704114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 16204942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3847, 4862, 7694, 42317, 50011, 65399, 84634, 100022, 130798, 550121, 719389, 850187, 1100242, 1438778, 1700374, 9352057, 18704114]

約数ペア:

[(1, 18704114), (2, 9352057), (11, 1700374), (13, 1438778), (17, 1100242), (22, 850187), (26, 719389), (34, 550121), (143, 130798), (187, 100022), (221, 84634), (286, 65399), (374, 50011), (442, 42317), (2431, 7694), (3847, 4862)]