19055590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24121}}^1$

素因数の和:24207

約数の個数: 16

約数和(自身を含む): 34735680

約数和(自身を除く): 15680090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24121, 48242, 120605, 241210, 1905559, 3811118, 9527795, 19055590]

約数ペア:

[(1, 19055590), (2, 9527795), (5, 3811118), (10, 1905559), (79, 241210), (158, 120605), (395, 48242), (790, 24121)]