2019923672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19422343}}^1$

素因数の和:19422362

約数の個数: 16

約数和(自身を含む): 4078692240

約数和(自身を除く): 2058768568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19422343, 38844686, 77689372, 155378744, 252490459, 504980918, 1009961836, 2019923672]

約数ペア:

[(1, 2019923672), (2, 1009961836), (4, 504980918), (8, 252490459), (13, 155378744), (26, 77689372), (52, 38844686), (104, 19422343)]