19421628

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{2251}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 45400320

約数和(自身を除く): 25978692

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2251, 2876, 4314, 4502, 6753, 8628, 9004, 13506, 27012, 1618469, 3236938, 4855407, 6473876, 9710814, 19421628]

約数ペア:

[(1, 19421628), (2, 9710814), (3, 6473876), (4, 4855407), (6, 3236938), (12, 1618469), (719, 27012), (1438, 13506), (2157, 9004), (2251, 8628), (2876, 6753), (4314, 4502)]