19626590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85333}}^1$

素因数の和:85363

約数の個数: 16

約数和(自身を含む): 36864288

約数和(自身を除く): 17237698

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 85333, 170666, 426665, 853330, 1962659, 3925318, 9813295, 19626590]

約数ペア:

[(1, 19626590), (2, 9813295), (5, 3925318), (10, 1962659), (23, 853330), (46, 426665), (115, 170666), (230, 85333)]