19426997437

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{51137}}^1$

素因数の和:51380

約数の個数: 16

約数和(自身を含む): 20324286720

約数和(自身を除く): 897289283

約数列:

[1, 47, 59, 137, 2773, 6439, 8083, 51137, 379901, 2403439, 3017083, 7005769, 141802901, 329271143, 413340371, 19426997437]

約数ペア:

[(1, 19426997437), (47, 413340371), (59, 329271143), (137, 141802901), (2773, 7005769), (6439, 3017083), (8083, 2403439), (51137, 379901)]