212111964

素因数分解:

$2^2\times 3^2\times {\mathrm{5891999}}^1$

素因数の和:5892009

約数の個数: 18

約数和(自身を含む): 536172000

約数和(自身を除く): 324060036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5891999, 11783998, 17675997, 23567996, 35351994, 53027991, 70703988, 106055982, 212111964]

約数ペア:

[(1, 212111964), (2, 106055982), (3, 70703988), (4, 53027991), (6, 35351994), (9, 23567996), (12, 17675997), (18, 11783998), (36, 5891999)]