2158222068

素因数分解:

$2^2\times 3^2\times {\mathrm{59950613}}^1$

素因数の和:59950623

約数の個数: 18

約数和(自身を含む): 5455505874

約数和(自身を除く): 3297283806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59950613, 119901226, 179851839, 239802452, 359703678, 539555517, 719407356, 1079111034, 2158222068]

約数ペア:

[(1, 2158222068), (2, 1079111034), (3, 719407356), (4, 539555517), (6, 359703678), (9, 239802452), (12, 179851839), (18, 119901226), (36, 59950613)]