18573137

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 21705600

約数和(自身を除く): 3132463

約数列:

[1, 11, 29, 67, 79, 121, 319, 737, 869, 1943, 2291, 3509, 5293, 8107, 9559, 21373, 25201, 58223, 153497, 235103, 277211, 640453, 1688467, 18573137]

約数ペア:

[(1, 18573137), (11, 1688467), (29, 640453), (67, 277211), (79, 235103), (121, 153497), (319, 58223), (737, 25201), (869, 21373), (1943, 9559), (2291, 8107), (3509, 5293)]