320896871

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{18913}}^1$

素因数の和:18998

約数の個数: 12

約数和(自身を含む): 345899232

約数和(自身を除く): 25002361

約数列:

[1, 19, 47, 361, 893, 16967, 18913, 359347, 888911, 6827593, 16889309, 320896871]

約数ペア:

[(1, 320896871), (19, 16889309), (47, 6827593), (361, 888911), (893, 359347), (16967, 18913)]