19824339

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 7132461

約数列:

[1, 3, 79, 233, 237, 359, 699, 1077, 18407, 28361, 55221, 83647, 85083, 250941, 6608113, 19824339]

約数ペア:

[(1, 19824339), (3, 6608113), (79, 250941), (233, 85083), (237, 83647), (359, 55221), (699, 28361), (1077, 18407)]