19386268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15193}}^1$

素因数の和:15237

約数の個数: 24

約数和(自身を含む): 38288880

約数和(自身を除く): 18902612

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15193, 30386, 60772, 167123, 334246, 440597, 668492, 881194, 1762388, 4846567, 9693134, 19386268]

約数ペア:

[(1, 19386268), (2, 9693134), (4, 4846567), (11, 1762388), (22, 881194), (29, 668492), (44, 440597), (58, 334246), (116, 167123), (319, 60772), (638, 30386), (1276, 15193)]