2788045256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18342403}}^1$

素因数の和:18342428

約数の個数: 16

約数和(自身を含む): 5502721200

約数和(自身を除く): 2714675944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18342403, 36684806, 73369612, 146739224, 348505657, 697011314, 1394022628, 2788045256]

約数ペア:

[(1, 2788045256), (2, 1394022628), (4, 697011314), (8, 348505657), (19, 146739224), (38, 73369612), (76, 36684806), (152, 18342403)]