17618768

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10691}}^1$

素因数の和:10802

約数の個数: 20

約数和(自身を含む): 34471008

約数和(自身を除く): 16852240

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10691, 21382, 42764, 85528, 171056, 1101173, 2202346, 4404692, 8809384, 17618768]

約数ペア:

[(1, 17618768), (2, 8809384), (4, 4404692), (8, 2202346), (16, 1101173), (103, 171056), (206, 85528), (412, 42764), (824, 21382), (1648, 10691)]