19008530

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9649}}^1$

素因数の和:9853

約数の個数: 16

約数和(自身を含む): 34392600

約数和(自身を除く): 15384070

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 9649, 19298, 48245, 96490, 1900853, 3801706, 9504265, 19008530]

約数ペア:

[(1, 19008530), (2, 9504265), (5, 3801706), (10, 1900853), (197, 96490), (394, 48245), (985, 19298), (1970, 9649)]