19302339

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1699}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 29484800

約数和(自身を除く): 10182461

約数列:

[1, 3, 7, 21, 541, 1623, 1699, 3787, 5097, 11361, 11893, 35679, 919159, 2757477, 6434113, 19302339]

約数ペア:

[(1, 19302339), (3, 6434113), (7, 2757477), (21, 919159), (541, 35679), (1623, 11893), (1699, 11361), (3787, 5097)]