19514744

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{2011}}^1$

素因数の和:3230

約数の個数: 16

約数和(自身を含む): 36638520

約数和(自身を除く): 17123776

約数列:

[1, 2, 4, 8, 1213, 2011, 2426, 4022, 4852, 8044, 9704, 16088, 2439343, 4878686, 9757372, 19514744]

約数ペア:

[(1, 19514744), (2, 9757372), (4, 4878686), (8, 2439343), (1213, 16088), (2011, 9704), (2426, 8044), (4022, 4852)]