1999738506

素因数分解:

$2^1\times 3^1\times {\mathrm{2971}}^1\times {\mathrm{112181}}^1$

素因数の和:115157

約数の個数: 16

約数和(自身を含む): 4000858848

約数和(自身を除く): 2001120342

約数列:

[1, 2, 3, 6, 2971, 5942, 8913, 17826, 112181, 224362, 336543, 673086, 333289751, 666579502, 999869253, 1999738506]

約数ペア:

[(1, 1999738506), (2, 999869253), (3, 666579502), (6, 333289751), (2971, 673086), (5942, 336543), (8913, 224362), (17826, 112181)]