19012916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 36126720

約数和(自身を除く): 17113804

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2879, 3302, 5758, 6604, 11516, 37427, 74854, 149708, 365633, 731266, 1462532, 4753229, 9506458, 19012916]

約数ペア:

[(1, 19012916), (2, 9506458), (4, 4753229), (13, 1462532), (26, 731266), (52, 365633), (127, 149708), (254, 74854), (508, 37427), (1651, 11516), (2879, 6604), (3302, 5758)]