39951018

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20743}}^1$

素因数の和:20858

約数の個数: 24

約数和(自身を含む): 87373728

約数和(自身を除く): 47422710

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 20743, 41486, 62229, 124458, 186687, 373374, 2219501, 4439002, 6658503, 13317006, 19975509, 39951018]

約数ペア:

[(1, 39951018), (2, 19975509), (3, 13317006), (6, 6658503), (9, 4439002), (18, 2219501), (107, 373374), (214, 186687), (321, 124458), (642, 62229), (963, 41486), (1926, 20743)]