9389420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24737

約数の個数: 24

約数和(自身を含む): 20756400

約数和(自身を除く): 11366980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24709, 49418, 98836, 123545, 247090, 469471, 494180, 938942, 1877884, 2347355, 4694710, 9389420]

約数ペア:

[(1, 9389420), (2, 4694710), (4, 2347355), (5, 1877884), (10, 938942), (19, 494180), (20, 469471), (38, 247090), (76, 123545), (95, 98836), (190, 49418), (380, 24709)]