19563216

素因数分解:

$2^4\times 3^1\times {\mathrm{407567}}^1$

素因数の和:407578

約数の個数: 20

約数和(自身を含む): 50538432

約数和(自身を除く): 30975216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407567, 815134, 1222701, 1630268, 2445402, 3260536, 4890804, 6521072, 9781608, 19563216]

約数ペア:

[(1, 19563216), (2, 9781608), (3, 6521072), (4, 4890804), (6, 3260536), (8, 2445402), (12, 1630268), (16, 1222701), (24, 815134), (48, 407567)]