2019972279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{119617}}^1$

素因数の和:120066

約数の個数: 16

約数和(自身を含む): 2907195872

約数和(自身を除く): 887223593

約数列:

[1, 3, 13, 39, 433, 1299, 5629, 16887, 119617, 358851, 1555021, 4665063, 51794161, 155382483, 673324093, 2019972279]

約数ペア:

[(1, 2019972279), (3, 673324093), (13, 155382483), (39, 51794161), (433, 4665063), (1299, 1555021), (5629, 358851), (16887, 119617)]