18395914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{839}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 29131200

約数和(自身を除く): 10735286

約数列:

[1, 2, 19, 38, 577, 839, 1154, 1678, 10963, 15941, 21926, 31882, 484103, 968206, 9197957, 18395914]

約数ペア:

[(1, 18395914), (2, 9197957), (19, 968206), (38, 484103), (577, 31882), (839, 21926), (1154, 15941), (1678, 10963)]