2019261645

素因数分解:

$3^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{18413}}^1$

素因数の和:20861

約数の個数: 24

約数和(自身を含む): 3501679896

約数和(自身を除く): 1482418251

約数列:

[1, 3, 5, 9, 15, 45, 2437, 7311, 12185, 18413, 21933, 36555, 55239, 92065, 109665, 165717, 276195, 828585, 44872481, 134617443, 224362405, 403852329, 673087215, 2019261645]

約数ペア:

[(1, 2019261645), (3, 673087215), (5, 403852329), (9, 224362405), (15, 134617443), (45, 44872481), (2437, 828585), (7311, 276195), (12185, 165717), (18413, 109665), (21933, 92065), (36555, 55239)]