17943284860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39007141}}^1$

素因数の和:39007173

約数の個数: 24

約数和(自身を含む): 39319199136

約数和(自身を除く): 21375914276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39007141, 78014282, 156028564, 195035705, 390071410, 780142820, 897164243, 1794328486, 3588656972, 4485821215, 8971642430, 17943284860]

約数ペア:

[(1, 17943284860), (2, 8971642430), (4, 4485821215), (5, 3588656972), (10, 1794328486), (20, 897164243), (23, 780142820), (46, 390071410), (92, 195035705), (115, 156028564), (230, 78014282), (460, 39007141)]