9122090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 17720640

約数和(自身を除く): 8598550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1171, 1558, 2342, 3895, 5855, 7790, 11710, 22249, 44498, 48011, 96022, 111245, 222490, 240055, 480110, 912209, 1824418, 4561045, 9122090]

約数ペア:

[(1, 9122090), (2, 4561045), (5, 1824418), (10, 912209), (19, 480110), (38, 240055), (41, 222490), (82, 111245), (95, 96022), (190, 48011), (205, 44498), (410, 22249), (779, 11710), (1171, 7790), (1558, 5855), (2342, 3895)]