18751436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1861}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 35973840

約数和(自身を除く): 17222404

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1861, 2519, 3722, 5038, 7444, 10076, 20471, 40942, 81884, 426169, 852338, 1704676, 4687859, 9375718, 18751436]

約数ペア:

[(1, 18751436), (2, 9375718), (4, 4687859), (11, 1704676), (22, 852338), (44, 426169), (229, 81884), (458, 40942), (916, 20471), (1861, 10076), (2519, 7444), (3722, 5038)]