13831658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 21971040

約数和(自身を除く): 8139382

約数列:

[1, 2, 19, 38, 181, 362, 2011, 3439, 4022, 6878, 38209, 76418, 363991, 727982, 6915829, 13831658]

約数ペア:

[(1, 13831658), (2, 6915829), (19, 727982), (38, 363991), (181, 76418), (362, 38209), (2011, 6878), (3439, 4022)]