19423599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9397}}^1$

素因数の和:9466

約数の個数: 16

約数和(自身を含む): 28419552

約数和(自身を除く): 8995953

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9397, 28191, 122161, 366483, 498041, 1494123, 6474533, 19423599]

約数ペア:

[(1, 19423599), (3, 6474533), (13, 1494123), (39, 498041), (53, 366483), (159, 122161), (689, 28191), (2067, 9397)]