19840854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27329}}^1$

素因数の和:27356

約数の個数: 24

約数和(自身を含む): 43618680

約数和(自身を除く): 23777826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27329, 54658, 81987, 163974, 300619, 601238, 901857, 1803714, 3306809, 6613618, 9920427, 19840854]

約数ペア:

[(1, 19840854), (2, 9920427), (3, 6613618), (6, 3306809), (11, 1803714), (22, 901857), (33, 601238), (66, 300619), (121, 163974), (242, 81987), (363, 54658), (726, 27329)]