18963574

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4273}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 32619168

約数和(自身を除く): 13655594

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4273, 4438, 8546, 29911, 59822, 1354541, 2709082, 9481787, 18963574]

約数ペア:

[(1, 18963574), (2, 9481787), (7, 2709082), (14, 1354541), (317, 59822), (634, 29911), (2219, 8546), (4273, 4438)]