19054270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 16528706

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 571, 710, 1142, 2855, 3337, 5710, 6674, 16685, 26837, 33370, 40541, 53674, 81082, 134185, 202705, 268370, 405410, 1905427, 3810854, 9527135, 19054270]

約数ペア:

[(1, 19054270), (2, 9527135), (5, 3810854), (10, 1905427), (47, 405410), (71, 268370), (94, 202705), (142, 134185), (235, 81082), (355, 53674), (470, 40541), (571, 33370), (710, 26837), (1142, 16685), (2855, 6674), (3337, 5710)]