2019928547

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{44483}}^1$

素因数の和:45002

約数の個数: 16

約数和(自身を含む): 2491104000

約数和(自身を除く): 471175453

約数列:

[1, 7, 13, 91, 499, 3493, 6487, 44483, 45409, 311381, 578279, 4047953, 22197017, 155379119, 288561221, 2019928547]

約数ペア:

[(1, 2019928547), (7, 288561221), (13, 155379119), (91, 22197017), (499, 4047953), (3493, 578279), (6487, 311381), (44483, 45409)]