18961332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121547}}^1$

素因数の和:121567

約数の個数: 24

約数和(自身を含む): 47646816

約数和(自身を除く): 28685484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121547, 243094, 364641, 486188, 729282, 1458564, 1580111, 3160222, 4740333, 6320444, 9480666, 18961332]

約数ペア:

[(1, 18961332), (2, 9480666), (3, 6320444), (4, 4740333), (6, 3160222), (12, 1580111), (13, 1458564), (26, 729282), (39, 486188), (52, 364641), (78, 243094), (156, 121547)]