2015452018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 3213720000

約数和(自身を除く): 1198267982

約数列:

[1, 2, 19, 38, 157, 314, 499, 677, 998, 1354, 2983, 5966, 9481, 12863, 18962, 25726, 78343, 106289, 156686, 212578, 337823, 675646, 1488517, 2019491, 2977034, 4038982, 6418637, 12837274, 53038211, 106076422, 1007726009, 2015452018]

約数ペア:

[(1, 2015452018), (2, 1007726009), (19, 106076422), (38, 53038211), (157, 12837274), (314, 6418637), (499, 4038982), (677, 2977034), (998, 2019491), (1354, 1488517), (2983, 675646), (5966, 337823), (9481, 212578), (12863, 156686), (18962, 106289), (25726, 78343)]