11872921518

素因数分解:

$2^1\times 3^4\times {\mathrm{73289639}}^1$

素因数の和:73289653

約数の個数: 20

約数和(自身を含む): 26604139320

約数和(自身を除く): 14731217802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 73289639, 146579278, 219868917, 439737834, 659606751, 1319213502, 1978820253, 3957640506, 5936460759, 11872921518]

約数ペア:

[(1, 11872921518), (2, 5936460759), (3, 3957640506), (6, 1978820253), (9, 1319213502), (18, 659606751), (27, 439737834), (54, 219868917), (81, 146579278), (162, 73289639)]