18627635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 24222240

約数和(自身を除く): 5594605

約数列:

[1, 5, 13, 65, 179, 895, 1601, 2327, 8005, 11635, 20813, 104065, 286579, 1432895, 3725527, 18627635]

約数ペア:

[(1, 18627635), (5, 3725527), (13, 1432895), (65, 286579), (179, 104065), (895, 20813), (1601, 11635), (2327, 8005)]