2019028407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{74887}}^1$

素因数の和:74963

約数の個数: 32

約数和(自身を含む): 3163269120

約数和(自身を除く): 1144240713

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 26961, 74887, 224661, 823757, 1422853, 2471271, 3220141, 4268559, 9660423, 15651383, 35421551, 46954149, 61182679, 106264653, 183548037, 673009469, 2019028407]

約数ペア:

[(1, 2019028407), (3, 673009469), (11, 183548037), (19, 106264653), (33, 61182679), (43, 46954149), (57, 35421551), (129, 15651383), (209, 9660423), (473, 4268559), (627, 3220141), (817, 2471271), (1419, 1422853), (2451, 823757), (8987, 224661), (26961, 74887)]