1639339518

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1\times {\mathrm{5387}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 3332628864

約数和(自身を除く): 1693289346

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 757, 1514, 2271, 4542, 5387, 10774, 16161, 32322, 50719, 101438, 152157, 304314, 360929, 721858, 1082787, 2165574, 4077959, 8155918, 12233877, 24467754, 273223253, 546446506, 819669759, 1639339518]

約数ペア:

[(1, 1639339518), (2, 819669759), (3, 546446506), (6, 273223253), (67, 24467754), (134, 12233877), (201, 8155918), (402, 4077959), (757, 2165574), (1514, 1082787), (2271, 721858), (4542, 360929), (5387, 304314), (10774, 152157), (16161, 101438), (32322, 50719)]