9161420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24109}}^1$

素因数の和:24137

約数の個数: 24

約数和(自身を含む): 20252400

約数和(自身を除く): 11090980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24109, 48218, 96436, 120545, 241090, 458071, 482180, 916142, 1832284, 2290355, 4580710, 9161420]

約数ペア:

[(1, 9161420), (2, 4580710), (4, 2290355), (5, 1832284), (10, 916142), (19, 482180), (20, 458071), (38, 241090), (76, 120545), (95, 96436), (190, 48218), (380, 24109)]