19142403

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3221}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 29281536

約数和(自身を除く): 10139133

約数列:

[1, 3, 7, 21, 283, 849, 1981, 3221, 5943, 9663, 22547, 67641, 911543, 2734629, 6380801, 19142403]

約数ペア:

[(1, 19142403), (3, 6380801), (7, 2734629), (21, 911543), (283, 67641), (849, 22547), (1981, 9663), (3221, 5943)]