19962666

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16073}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 26330454

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16073, 32146, 48219, 96438, 144657, 289314, 369679, 433971, 739358, 867942, 1109037, 2218074, 3327111, 6654222, 9981333, 19962666]

約数ペア:

[(1, 19962666), (2, 9981333), (3, 6654222), (6, 3327111), (9, 2218074), (18, 1109037), (23, 867942), (27, 739358), (46, 433971), (54, 369679), (69, 289314), (138, 144657), (207, 96438), (414, 48219), (621, 32146), (1242, 16073)]