18412898

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^2$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 32155968

約数和(自身を除く): 13743070

約数列:

[1, 2, 7, 14, 103, 113, 206, 226, 721, 791, 1442, 1582, 11639, 12769, 23278, 25538, 81473, 89383, 162946, 178766, 1315207, 2630414, 9206449, 18412898]

約数ペア:

[(1, 18412898), (2, 9206449), (7, 2630414), (14, 1315207), (103, 178766), (113, 162946), (206, 89383), (226, 81473), (721, 25538), (791, 23278), (1442, 12769), (1582, 11639)]