18979133605

素因数分解:

$5^1\times {\mathrm{1009}}^1\times {\mathrm{1229}}^1\times {\mathrm{3061}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 22823535600

約数和(自身を除く): 3844401995

約数列:

[1, 5, 1009, 1229, 3061, 5045, 6145, 15305, 1240061, 3088549, 3761969, 6200305, 15442745, 18809845, 3795826721, 18979133605]

約数ペア:

[(1, 18979133605), (5, 3795826721), (1009, 18809845), (1229, 15442745), (3061, 6200305), (5045, 3761969), (6145, 3088549), (15305, 1240061)]