18203823794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1\times {\mathrm{10177}}^1$

素因数の和:11054

約数の個数: 32

約数和(自身を含む): 29777978160

約数和(自身を除く): 11574154366

約数列:

[1, 2, 13, 26, 89, 178, 773, 1157, 1546, 2314, 10049, 10177, 20098, 20354, 68797, 132301, 137594, 264602, 894361, 905753, 1788722, 1811506, 7866821, 11774789, 15733642, 23549578, 102268673, 204537346, 700147069, 1400294138, 9101911897, 18203823794]

約数ペア:

[(1, 18203823794), (2, 9101911897), (13, 1400294138), (26, 700147069), (89, 204537346), (178, 102268673), (773, 23549578), (1157, 15733642), (1546, 11774789), (2314, 7866821), (10049, 1811506), (10177, 1788722), (20098, 905753), (20354, 894361), (68797, 264602), (132301, 137594)]