1986248890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11683817}}^1$

素因数の和:11683841

約数の個数: 16

約数和(自身を含む): 3785557032

約数和(自身を除く): 1799308142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11683817, 23367634, 58419085, 116838170, 198624889, 397249778, 993124445, 1986248890]

約数ペア:

[(1, 1986248890), (2, 993124445), (5, 397249778), (10, 198624889), (17, 116838170), (34, 58419085), (85, 23367634), (170, 11683817)]