2019901624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19422131}}^1$

素因数の和:19422150

約数の個数: 16

約数和(自身を含む): 4078647720

約数和(自身を除く): 2058746096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19422131, 38844262, 77688524, 155377048, 252487703, 504975406, 1009950812, 2019901624]

約数ペア:

[(1, 2019901624), (2, 1009950812), (4, 504975406), (8, 252487703), (13, 155377048), (26, 77688524), (52, 38844262), (104, 19422131)]