18826926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 39529728

約数和(自身を除く): 20702802

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 227, 454, 601, 681, 1202, 1362, 1803, 3606, 5221, 10442, 13823, 15663, 27646, 31326, 41469, 82938, 136427, 272854, 409281, 818562, 3137821, 6275642, 9413463, 18826926]

約数ペア:

[(1, 18826926), (2, 9413463), (3, 6275642), (6, 3137821), (23, 818562), (46, 409281), (69, 272854), (138, 136427), (227, 82938), (454, 41469), (601, 31326), (681, 27646), (1202, 15663), (1362, 13823), (1803, 10442), (3606, 5221)]