18970362

素因数分解:

$2^1\times 3^4\times {\mathrm{117101}}^1$

素因数の和:117115

約数の個数: 20

約数和(自身を含む): 42508026

約数和(自身を除く): 23537664

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117101, 234202, 351303, 702606, 1053909, 2107818, 3161727, 6323454, 9485181, 18970362]

約数ペア:

[(1, 18970362), (2, 9485181), (3, 6323454), (6, 3161727), (9, 2107818), (18, 1053909), (27, 702606), (54, 351303), (81, 234202), (162, 117101)]