2018996564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4903}}^1\times {\mathrm{7919}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 3806288640

約数和(自身を除く): 1787292076

約数列:

[1, 2, 4, 13, 26, 52, 4903, 7919, 9806, 15838, 19612, 31676, 63739, 102947, 127478, 205894, 254956, 411788, 38826857, 77653714, 155307428, 504749141, 1009498282, 2018996564]

約数ペア:

[(1, 2018996564), (2, 1009498282), (4, 504749141), (13, 155307428), (26, 77653714), (52, 38826857), (4903, 411788), (7919, 254956), (9806, 205894), (15838, 127478), (19612, 102947), (31676, 63739)]