1838857072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8840659}}^1$

素因数の和:8840680

約数の個数: 20

約数和(自身を含む): 3836846440

約数和(自身を除く): 1997989368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8840659, 17681318, 35362636, 70725272, 114928567, 141450544, 229857134, 459714268, 919428536, 1838857072]

約数ペア:

[(1, 1838857072), (2, 919428536), (4, 459714268), (8, 229857134), (13, 141450544), (16, 114928567), (26, 70725272), (52, 35362636), (104, 17681318), (208, 8840659)]