19417041

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 32423040

約数和(自身を除く): 13005999

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 3463, 5607, 10389, 24241, 31167, 72723, 218169, 308207, 924621, 2157449, 2773863, 6472347, 19417041]

約数ペア:

[(1, 19417041), (3, 6472347), (7, 2773863), (9, 2157449), (21, 924621), (63, 308207), (89, 218169), (267, 72723), (623, 31167), (801, 24241), (1869, 10389), (3463, 5607)]