2019450238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{172987}}^1$

素因数の和:173451

約数の個数: 16

約数和(自身を含む): 3269473200

約数和(自身を除く): 1250022962

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 172987, 345974, 2248831, 4497662, 77671163, 155342326, 1009725119, 2019450238]

約数ペア:

[(1, 2019450238), (2, 1009725119), (13, 155342326), (26, 77671163), (449, 4497662), (898, 2248831), (5837, 345974), (11674, 172987)]