18629702

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 35112000

約数和(自身を除く): 16482298

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2089, 4178, 4459, 8918, 14623, 27157, 29246, 54314, 102361, 190099, 204722, 380198, 716527, 1330693, 1433054, 2661386, 9314851, 18629702]

約数ペア:

[(1, 18629702), (2, 9314851), (7, 2661386), (13, 1433054), (14, 1330693), (26, 716527), (49, 380198), (91, 204722), (98, 190099), (182, 102361), (343, 54314), (637, 29246), (686, 27157), (1274, 14623), (2089, 8918), (4178, 4459)]