19816106

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2293}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 30969000

約数和(自身を除く): 11152894

約数列:

[1, 2, 29, 58, 149, 298, 2293, 4321, 4586, 8642, 66497, 132994, 341657, 683314, 9908053, 19816106]

約数ペア:

[(1, 19816106), (2, 9908053), (29, 683314), (58, 341657), (149, 132994), (298, 66497), (2293, 8642), (4321, 4586)]