19219283

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 1646317

約数列:

[1, 23, 41, 89, 229, 943, 2047, 3649, 5267, 9389, 20381, 83927, 215947, 468763, 835621, 19219283]

約数ペア:

[(1, 19219283), (23, 835621), (41, 468763), (89, 215947), (229, 83927), (943, 20381), (2047, 9389), (3649, 5267)]