74807854804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{984313879}}^1$

素因数の和:984313902

約数の個数: 12

約数和(自身を含む): 137803943200

約数和(自身を除く): 62996088396

約数列:

[1, 2, 4, 19, 38, 76, 984313879, 1968627758, 3937255516, 18701963701, 37403927402, 74807854804]

約数ペア:

[(1, 74807854804), (2, 37403927402), (4, 18701963701), (19, 3937255516), (38, 1968627758), (76, 984313879)]