19711308

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12539}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 26636532

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12539, 25078, 37617, 50156, 75234, 150468, 1642609, 3285218, 4927827, 6570436, 9855654, 19711308]

約数ペア:

[(1, 19711308), (2, 9855654), (3, 6570436), (4, 4927827), (6, 3285218), (12, 1642609), (131, 150468), (262, 75234), (393, 50156), (524, 37617), (786, 25078), (1572, 12539)]