19172060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5881}}^1$

素因数の和:6053

約数の個数: 24

約数和(自身を含む): 40515216

約数和(自身を除く): 21343156

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5881, 11762, 23524, 29405, 58810, 117620, 958603, 1917206, 3834412, 4793015, 9586030, 19172060]

約数ペア:

[(1, 19172060), (2, 9586030), (4, 4793015), (5, 3834412), (10, 1917206), (20, 958603), (163, 117620), (326, 58810), (652, 29405), (815, 23524), (1630, 11762), (3260, 5881)]