18053170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 33716736

約数和(自身を除く): 15663566

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 541, 710, 1082, 2705, 3337, 5410, 6674, 16685, 25427, 33370, 38411, 50854, 76822, 127135, 192055, 254270, 384110, 1805317, 3610634, 9026585, 18053170]

約数ペア:

[(1, 18053170), (2, 9026585), (5, 3610634), (10, 1805317), (47, 384110), (71, 254270), (94, 192055), (142, 127135), (235, 76822), (355, 50854), (470, 38411), (541, 33370), (710, 25427), (1082, 16685), (2705, 6674), (3337, 5410)]