2019009248

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1538879}}^1$

素因数の和:1538930

約数の個数: 24

約数和(自身を含む): 4071876480

約数和(自身を除く): 2052867232

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1538879, 3077758, 6155516, 12311032, 24622064, 49244128, 63094039, 126188078, 252376156, 504752312, 1009504624, 2019009248]

約数ペア:

[(1, 2019009248), (2, 1009504624), (4, 504752312), (8, 252376156), (16, 126188078), (32, 63094039), (41, 49244128), (82, 24622064), (164, 12311032), (328, 6155516), (656, 3077758), (1312, 1538879)]