18902406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29443}}^1$

素因数の和:29555

約数の個数: 16

約数和(自身を含む): 38159424

約数和(自身を除く): 19257018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29443, 58886, 88329, 176658, 3150401, 6300802, 9451203, 18902406]

約数ペア:

[(1, 18902406), (2, 9451203), (3, 6300802), (6, 3150401), (107, 176658), (214, 88329), (321, 58886), (642, 29443)]