19624851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 31056480

約数和(自身を除く): 11431629

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4423, 4437, 13269, 39807, 75191, 128267, 225573, 384801, 676719, 1154403, 2180539, 6541617, 19624851]

約数ペア:

[(1, 19624851), (3, 6541617), (9, 2180539), (17, 1154403), (29, 676719), (51, 384801), (87, 225573), (153, 128267), (261, 75191), (493, 39807), (1479, 13269), (4423, 4437)]