9545980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25149

約数の個数: 24

約数和(自身を含む): 21102480

約数和(自身を除く): 11556500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25121, 50242, 100484, 125605, 251210, 477299, 502420, 954598, 1909196, 2386495, 4772990, 9545980]

約数ペア:

[(1, 9545980), (2, 4772990), (4, 2386495), (5, 1909196), (10, 954598), (19, 502420), (20, 477299), (38, 251210), (76, 125605), (95, 100484), (190, 50242), (380, 25121)]