19822430

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12161}}^1$

素因数の和:12331

約数の個数: 16

約数和(自身を含む): 35902224

約数和(自身を除く): 16079794

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12161, 24322, 60805, 121610, 1982243, 3964486, 9911215, 19822430]

約数ペア:

[(1, 19822430), (2, 9911215), (5, 3964486), (10, 1982243), (163, 121610), (326, 60805), (815, 24322), (1630, 12161)]