19042286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 29444688

約数和(自身を除く): 10402402

約数列:

[1, 2, 41, 82, 181, 362, 1283, 2566, 7421, 14842, 52603, 105206, 232223, 464446, 9521143, 19042286]

約数ペア:

[(1, 19042286), (2, 9521143), (41, 464446), (82, 232223), (181, 105206), (362, 52603), (1283, 14842), (2566, 7421)]