19103674728

素因数分解:

$2^3\times 3^1\times {\mathrm{20089}}^1\times {\mathrm{39623}}^1$

素因数の和:59721

約数の個数: 32

約数和(自身を含む): 47762769600

約数和(自身を除く): 28659094872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20089, 39623, 40178, 60267, 79246, 80356, 118869, 120534, 158492, 160712, 237738, 241068, 316984, 475476, 482136, 950952, 795986447, 1591972894, 2387959341, 3183945788, 4775918682, 6367891576, 9551837364, 19103674728]

約数ペア:

[(1, 19103674728), (2, 9551837364), (3, 6367891576), (4, 4775918682), (6, 3183945788), (8, 2387959341), (12, 1591972894), (24, 795986447), (20089, 950952), (39623, 482136), (40178, 475476), (60267, 316984), (79246, 241068), (80356, 237738), (118869, 160712), (120534, 158492)]