18379666

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 28391040

約数和(自身を除く): 10011374

約数列:

[1, 2, 61, 79, 122, 158, 1907, 3814, 4819, 9638, 116327, 150653, 232654, 301306, 9189833, 18379666]

約数ペア:

[(1, 18379666), (2, 9189833), (61, 301306), (79, 232654), (122, 150653), (158, 116327), (1907, 9638), (3814, 4819)]