18881036164

素因数分解:

$2^2\times {\mathrm{9631}}^1\times {\mathrm{490111}}^1$

素因数の和:499746

約数の個数: 12

約数和(自身を含む): 33045311488

約数和(自身を除く): 14164275324

約数列:

[1, 2, 4, 9631, 19262, 38524, 490111, 980222, 1960444, 4720259041, 9440518082, 18881036164]

約数ペア:

[(1, 18881036164), (2, 9440518082), (4, 4720259041), (9631, 1960444), (19262, 980222), (38524, 490111)]