18185916095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{2389}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 23086252800

約数和(自身を除く): 4900336705

約数列:

[1, 5, 29, 47, 145, 235, 1117, 1363, 2389, 5585, 6815, 11945, 32393, 52499, 69281, 112283, 161965, 262495, 346405, 561415, 1522471, 2668513, 3256207, 7612355, 13342565, 16281035, 77386877, 125420111, 386934385, 627100555, 3637183219, 18185916095]

約数ペア:

[(1, 18185916095), (5, 3637183219), (29, 627100555), (47, 386934385), (145, 125420111), (235, 77386877), (1117, 16281035), (1363, 13342565), (2389, 7612355), (5585, 3256207), (6815, 2668513), (11945, 1522471), (32393, 561415), (52499, 346405), (69281, 262495), (112283, 161965)]