18280508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14149}}^1$

素因数の和:14189

約数の個数: 24

約数和(自身を含む): 35658000

約数和(自身を除く): 17377492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14149, 28298, 56596, 240533, 268831, 481066, 537662, 962132, 1075324, 4570127, 9140254, 18280508]

約数ペア:

[(1, 18280508), (2, 9140254), (4, 4570127), (17, 1075324), (19, 962132), (34, 537662), (38, 481066), (68, 268831), (76, 240533), (323, 56596), (646, 28298), (1292, 14149)]