2019903255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{955037}}^1$

素因数の和:955095

約数の個数: 24

約数和(自身を含む): 3575662272

約数和(自身を除く): 1555759017

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 955037, 2865111, 4775185, 8595333, 14325555, 42976665, 44886739, 134660217, 224433695, 403980651, 673301085, 2019903255]

約数ペア:

[(1, 2019903255), (3, 673301085), (5, 403980651), (9, 224433695), (15, 134660217), (45, 44886739), (47, 42976665), (141, 14325555), (235, 8595333), (423, 4775185), (705, 2865111), (2115, 955037)]