22253778

素因数分解:

$2^1\times 3^4\times {\mathrm{137369}}^1$

素因数の和:137383

約数の個数: 20

約数和(自身を含む): 49865310

約数和(自身を除く): 27611532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 137369, 274738, 412107, 824214, 1236321, 2472642, 3708963, 7417926, 11126889, 22253778]

約数ペア:

[(1, 22253778), (2, 11126889), (3, 7417926), (6, 3708963), (9, 2472642), (18, 1236321), (27, 824214), (54, 412107), (81, 274738), (162, 137369)]