19728062

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7237}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 31268160

約数和(自身を除く): 11540098

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7237, 14474, 209873, 340139, 419746, 680278, 9864031, 19728062]

約数ペア:

[(1, 19728062), (2, 9864031), (29, 680278), (47, 419746), (58, 340139), (94, 209873), (1363, 14474), (2726, 7237)]