19326428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 37035264

約数和(自身を除く): 17708836

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 1327, 2654, 3641, 5308, 7282, 14564, 14597, 29194, 58388, 439237, 878474, 1756948, 4831607, 9663214, 19326428]

約数ペア:

[(1, 19326428), (2, 9663214), (4, 4831607), (11, 1756948), (22, 878474), (44, 439237), (331, 58388), (662, 29194), (1324, 14597), (1327, 14564), (2654, 7282), (3641, 5308)]