19675170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72871}}^1$

素因数の和:72887

約数の個数: 32

約数和(自身を含む): 52467840

約数和(自身を除く): 32792670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72871, 145742, 218613, 364355, 437226, 655839, 728710, 1093065, 1311678, 1967517, 2186130, 3279195, 3935034, 6558390, 9837585, 19675170]

約数ペア:

[(1, 19675170), (2, 9837585), (3, 6558390), (5, 3935034), (6, 3279195), (9, 2186130), (10, 1967517), (15, 1311678), (18, 1093065), (27, 728710), (30, 655839), (45, 437226), (54, 364355), (90, 218613), (135, 145742), (270, 72871)]