2019848445

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397217}}^1$

素因数の和:397341

約数の個数: 24

約数和(自身を含む): 3532062456

約数和(自身を除く): 1512214011

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 397217, 1191651, 1986085, 3574953, 5958255, 17874765, 44885521, 134656563, 224427605, 403969689, 673282815, 2019848445]

約数ペア:

[(1, 2019848445), (3, 673282815), (5, 403969689), (9, 224427605), (15, 134656563), (45, 44885521), (113, 17874765), (339, 5958255), (565, 3574953), (1017, 1986085), (1695, 1191651), (5085, 397217)]