19770610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48221}}^1$

素因数の和:48269

約数の個数: 16

約数和(自身を含む): 36455832

約数和(自身を除く): 16685222

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48221, 96442, 241105, 482210, 1977061, 3954122, 9885305, 19770610]

約数ペア:

[(1, 19770610), (2, 9885305), (5, 3954122), (10, 1977061), (41, 482210), (82, 241105), (205, 96442), (410, 48221)]