18622436

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5077}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 37536576

約数和(自身を除く): 18914140

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5077, 10154, 20308, 35539, 71078, 142156, 665087, 1330174, 2660348, 4655609, 9311218, 18622436]

約数ペア:

[(1, 18622436), (2, 9311218), (4, 4655609), (7, 2660348), (14, 1330174), (28, 665087), (131, 142156), (262, 71078), (524, 35539), (917, 20308), (1834, 10154), (3668, 5077)]