1949571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 3195920

約数和(自身を除く): 1246349

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 877, 2223, 2631, 7893, 11401, 16663, 34203, 49989, 102609, 149967, 216619, 649857, 1949571]

約数ペア:

[(1, 1949571), (3, 649857), (9, 216619), (13, 149967), (19, 102609), (39, 49989), (57, 34203), (117, 16663), (171, 11401), (247, 7893), (741, 2631), (877, 2223)]