19841499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 31095792

約数和(自身を除く): 11254293

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3163, 6273, 9489, 28467, 53771, 129683, 161313, 389049, 483939, 1167147, 2204611, 6613833, 19841499]

約数ペア:

[(1, 19841499), (3, 6613833), (9, 2204611), (17, 1167147), (41, 483939), (51, 389049), (123, 161313), (153, 129683), (369, 53771), (697, 28467), (2091, 9489), (3163, 6273)]