19437996

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1973}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 45433584

約数和(自身を除く): 25995588

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 1973, 2463, 3284, 3946, 4926, 5919, 7892, 9852, 11838, 23676, 1619833, 3239666, 4859499, 6479332, 9718998, 19437996]

約数ペア:

[(1, 19437996), (2, 9718998), (3, 6479332), (4, 4859499), (6, 3239666), (12, 1619833), (821, 23676), (1642, 11838), (1973, 9852), (2463, 7892), (3284, 5919), (3946, 4926)]