18960604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{364627}}^1$

素因数の和:364644

約数の個数: 12

約数和(自身を含む): 35733544

約数和(自身を除く): 16772940

約数列:

[1, 2, 4, 13, 26, 52, 364627, 729254, 1458508, 4740151, 9480302, 18960604]

約数ペア:

[(1, 18960604), (2, 9480302), (4, 4740151), (13, 1458508), (26, 729254), (52, 364627)]