18641914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 10711046

約数列:

[1, 2, 23, 46, 181, 362, 2239, 4163, 4478, 8326, 51497, 102994, 405259, 810518, 9320957, 18641914]

約数ペア:

[(1, 18641914), (2, 9320957), (23, 810518), (46, 405259), (181, 102994), (362, 51497), (2239, 8326), (4163, 4478)]