18836195

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23399}}^1$

素因数の和:23434

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 8120605

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 23399, 116995, 163793, 538177, 818965, 2690885, 3767239, 18836195]

約数ペア:

[(1, 18836195), (5, 3767239), (7, 2690885), (23, 818965), (35, 538177), (115, 163793), (161, 116995), (805, 23399)]