9319690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 17821440

約数和(自身を除く): 8501750

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 271, 362, 542, 905, 1355, 1810, 2710, 3439, 5149, 6878, 10298, 17195, 25745, 34390, 49051, 51490, 98102, 245255, 490510, 931969, 1863938, 4659845, 9319690]

約数ペア:

[(1, 9319690), (2, 4659845), (5, 1863938), (10, 931969), (19, 490510), (38, 245255), (95, 98102), (181, 51490), (190, 49051), (271, 34390), (362, 25745), (542, 17195), (905, 10298), (1355, 6878), (1810, 5149), (2710, 3439)]