22815918

素因数分解:

$2^1\times 3^4\times {\mathrm{140839}}^1$

素因数の和:140853

約数の個数: 20

約数和(自身を含む): 51124920

約数和(自身を除く): 28309002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 140839, 281678, 422517, 845034, 1267551, 2535102, 3802653, 7605306, 11407959, 22815918]

約数ペア:

[(1, 22815918), (2, 11407959), (3, 7605306), (6, 3802653), (9, 2535102), (18, 1267551), (27, 845034), (54, 422517), (81, 281678), (162, 140839)]