19372377

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 27377280

約数和(自身を除く): 8004903

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5431, 16293, 157499, 222671, 472497, 668013, 6457459, 19372377]

約数ペア:

[(1, 19372377), (3, 6457459), (29, 668013), (41, 472497), (87, 222671), (123, 157499), (1189, 16293), (3567, 5431)]