21805619028

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{3023519}}^1$

素因数の和:3024127

約数の個数: 24

約数和(自身を含む): 50964453120

約数和(自身を除く): 29158834092

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 3606, 7212, 3023519, 6047038, 9070557, 12094076, 18141114, 36282228, 1817134919, 3634269838, 5451404757, 7268539676, 10902809514, 21805619028]

約数ペア:

[(1, 21805619028), (2, 10902809514), (3, 7268539676), (4, 5451404757), (6, 3634269838), (12, 1817134919), (601, 36282228), (1202, 18141114), (1803, 12094076), (2404, 9070557), (3606, 6047038), (7212, 3023519)]