2018512867

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7603}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 2575383552

約数和(自身を除く): 556870685

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 679, 1649, 2231, 2737, 7603, 11543, 15617, 37927, 53221, 129251, 174869, 265489, 737491, 904757, 1224083, 2972773, 5162437, 12537347, 16962293, 20809411, 87761429, 118736051, 288358981, 2018512867]

約数ペア:

[(1, 2018512867), (7, 288358981), (17, 118736051), (23, 87761429), (97, 20809411), (119, 16962293), (161, 12537347), (391, 5162437), (679, 2972773), (1649, 1224083), (2231, 904757), (2737, 737491), (7603, 265489), (11543, 174869), (15617, 129251), (37927, 53221)]