19355067

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 29098368

約数和(自身を除く): 9743301

約数列:

[1, 3, 9, 31, 93, 173, 279, 401, 519, 1203, 1557, 3609, 5363, 12431, 16089, 37293, 48267, 69373, 111879, 208119, 624357, 2150563, 6451689, 19355067]

約数ペア:

[(1, 19355067), (3, 6451689), (9, 2150563), (31, 624357), (93, 208119), (173, 111879), (279, 69373), (401, 48267), (519, 37293), (1203, 16089), (1557, 12431), (3609, 5363)]