19876103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 22226400

約数和(自身を除く): 2350297

約数列:

[1, 13, 41, 89, 419, 533, 1157, 3649, 5447, 17179, 37291, 47437, 223327, 484783, 1528931, 19876103]

約数ペア:

[(1, 19876103), (13, 1528931), (41, 484783), (89, 223327), (419, 47437), (533, 37291), (1157, 17179), (3649, 5447)]