18946797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 26718720

約数和(自身を除く): 7771923

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4969, 14907, 154039, 203729, 462117, 611187, 6315599, 18946797]

約数ペア:

[(1, 18946797), (3, 6315599), (31, 611187), (41, 462117), (93, 203729), (123, 154039), (1271, 14907), (3813, 4969)]