13879804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 25734800

約数和(自身を除く): 11854996

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1009, 2018, 3439, 4036, 6878, 13756, 19171, 38342, 76684, 182629, 365258, 730516, 3469951, 6939902, 13879804]

約数ペア:

[(1, 13879804), (2, 6939902), (4, 3469951), (19, 730516), (38, 365258), (76, 182629), (181, 76684), (362, 38342), (724, 19171), (1009, 13756), (2018, 6878), (3439, 4036)]