18770062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2729}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 29811600

約数和(自身を除く): 11041538

約数列:

[1, 2, 19, 38, 181, 362, 2729, 3439, 5458, 6878, 51851, 103702, 493949, 987898, 9385031, 18770062]

約数ペア:

[(1, 18770062), (2, 9385031), (19, 987898), (38, 493949), (181, 103702), (362, 51851), (2729, 6878), (3439, 5458)]