18032272

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2677}}^1$

素因数の和:3106

約数の個数: 20

約数和(自身を含む): 35033596

約数和(自身を除く): 17001324

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2677, 3368, 5354, 6736, 10708, 21416, 42832, 1127017, 2254034, 4508068, 9016136, 18032272]

約数ペア:

[(1, 18032272), (2, 9016136), (4, 4508068), (8, 2254034), (16, 1127017), (421, 42832), (842, 21416), (1684, 10708), (2677, 6736), (3368, 5354)]