1868942348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5134457}}^1$

素因数の和:5134481

約数の個数: 24

約数和(自身を含む): 4025415072

約数和(自身を除く): 2156472724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5134457, 10268914, 20537828, 35941199, 66747941, 71882398, 133495882, 143764796, 266991764, 467235587, 934471174, 1868942348]

約数ペア:

[(1, 1868942348), (2, 934471174), (4, 467235587), (7, 266991764), (13, 143764796), (14, 133495882), (26, 71882398), (28, 66747941), (52, 35941199), (91, 20537828), (182, 10268914), (364, 5134457)]