18934303

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 1386977

約数列:

[1, 29, 53, 97, 127, 1537, 2813, 3683, 5141, 6731, 12319, 149089, 195199, 357251, 652907, 18934303]

約数ペア:

[(1, 18934303), (29, 652907), (53, 357251), (97, 195199), (127, 149089), (1537, 12319), (2813, 6731), (3683, 5141)]