17919342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142217}}^1$

素因数の和:142232

約数の個数: 24

約数和(自身を含む): 44372016

約数和(自身を除く): 26452674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142217, 284434, 426651, 853302, 995519, 1279953, 1991038, 2559906, 2986557, 5973114, 8959671, 17919342]

約数ペア:

[(1, 17919342), (2, 8959671), (3, 5973114), (6, 2986557), (7, 2559906), (9, 1991038), (14, 1279953), (18, 995519), (21, 853302), (42, 426651), (63, 284434), (126, 142217)]