19491216

素因数分解:

$2^4\times 3^1\times {\mathrm{406067}}^1$

素因数の和:406078

約数の個数: 20

約数和(自身を含む): 50352432

約数和(自身を除く): 30861216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406067, 812134, 1218201, 1624268, 2436402, 3248536, 4872804, 6497072, 9745608, 19491216]

約数ペア:

[(1, 19491216), (2, 9745608), (3, 6497072), (4, 4872804), (6, 3248536), (8, 2436402), (12, 1624268), (16, 1218201), (24, 812134), (48, 406067)]