23193770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53939}}^1$

素因数の和:53989

約数の個数: 16

約数和(自身を含む): 42720480

約数和(自身を除く): 19526710

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 53939, 107878, 269695, 539390, 2319377, 4638754, 11596885, 23193770]

約数ペア:

[(1, 23193770), (2, 11596885), (5, 4638754), (10, 2319377), (43, 539390), (86, 269695), (215, 107878), (430, 53939)]