19100043

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 28986048

約数和(自身を除く): 9886005

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 947, 2241, 2841, 6723, 8523, 20169, 25569, 76707, 78601, 230121, 235803, 707409, 2122227, 6366681, 19100043]

約数ペア:

[(1, 19100043), (3, 6366681), (9, 2122227), (27, 707409), (81, 235803), (83, 230121), (243, 78601), (249, 76707), (747, 25569), (947, 20169), (2241, 8523), (2841, 6723)]