18126070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78809}}^1$

素因数の和:78839

約数の個数: 16

約数和(自身を含む): 34045920

約数和(自身を除く): 15919850

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 78809, 157618, 394045, 788090, 1812607, 3625214, 9063035, 18126070]

約数ペア:

[(1, 18126070), (2, 9063035), (5, 3625214), (10, 1812607), (23, 788090), (46, 394045), (115, 157618), (230, 78809)]