2018441380

素因数分解:

$2^2\times 5^1\times {\mathrm{13267}}^1\times {\mathrm{7607}}^1$

素因数の和:20883

約数の個数: 24

約数和(自身を含む): 4239603648

約数和(自身を除く): 2221162268

約数列:

[1, 2, 4, 5, 10, 20, 7607, 13267, 15214, 26534, 30428, 38035, 53068, 66335, 76070, 132670, 152140, 265340, 100922069, 201844138, 403688276, 504610345, 1009220690, 2018441380]

約数ペア:

[(1, 2018441380), (2, 1009220690), (4, 504610345), (5, 403688276), (10, 201844138), (20, 100922069), (7607, 265340), (13267, 152140), (15214, 132670), (26534, 76070), (30428, 66335), (38035, 53068)]