18515214

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5683}}^1$

素因数の和:5872

約数の個数: 24

約数和(自身を含む): 40345032

約数和(自身を除く): 21829818

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 5683, 11366, 17049, 34098, 51147, 102294, 1028623, 2057246, 3085869, 6171738, 9257607, 18515214]

約数ペア:

[(1, 18515214), (2, 9257607), (3, 6171738), (6, 3085869), (9, 2057246), (18, 1028623), (181, 102294), (362, 51147), (543, 34098), (1086, 17049), (1629, 11366), (3258, 5683)]