18767814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8297}}^1$

素因数の和:8344

約数の個数: 32

約数和(自身を含む): 41821920

約数和(自身を除く): 23054106

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8297, 16594, 24891, 49782, 107861, 215722, 240613, 323583, 481226, 647166, 721839, 1443678, 3127969, 6255938, 9383907, 18767814]

約数ペア:

[(1, 18767814), (2, 9383907), (3, 6255938), (6, 3127969), (13, 1443678), (26, 721839), (29, 647166), (39, 481226), (58, 323583), (78, 240613), (87, 215722), (174, 107861), (377, 49782), (754, 24891), (1131, 16594), (2262, 8297)]