2019291573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{976919}}^1$

素因数の和:976988

約数の個数: 16

約数和(自身を含む): 2954206080

約数和(自身を除く): 934914507

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 976919, 2930757, 12699947, 38099841, 51776707, 155330121, 673097191, 2019291573]

約数ペア:

[(1, 2019291573), (3, 673097191), (13, 155330121), (39, 51776707), (53, 38099841), (159, 12699947), (689, 2930757), (2067, 976919)]