1323348848638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{490492531}}^1$

素因数の和:490492623

約数の個数: 16

約数和(自身を含む): 2118927738240

約数和(自身を除く): 795578889602

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 490492531, 980985062, 9319358089, 18638716178, 34824969701, 69649939402, 661674424319, 1323348848638]

約数ペア:

[(1, 1323348848638), (2, 661674424319), (19, 69649939402), (38, 34824969701), (71, 18638716178), (142, 9319358089), (1349, 980985062), (2698, 490492531)]