19122669

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4241}}^1$

素因数の和:4417

約数の個数: 16

約数和(自身を含む): 28506240

約数和(自身を除く): 9383571

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4241, 4509, 12723, 38169, 114507, 708247, 2124741, 6374223, 19122669]

約数ペア:

[(1, 19122669), (3, 6374223), (9, 2124741), (27, 708247), (167, 114507), (501, 38169), (1503, 12723), (4241, 4509)]