13205128022

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{144013}}^1$

素因数の和:144180

約数の個数: 24

約数和(自身を含む): 21069824256

約数和(自身を除く): 7864696234

約数列:

[1, 2, 19, 38, 127, 254, 361, 722, 2413, 4826, 45847, 91694, 144013, 288026, 2736247, 5472494, 18289651, 36579302, 51988693, 103977386, 347503369, 695006738, 6602564011, 13205128022]

約数ペア:

[(1, 13205128022), (2, 6602564011), (19, 695006738), (38, 347503369), (127, 103977386), (254, 51988693), (361, 36579302), (722, 18289651), (2413, 5472494), (4826, 2736247), (45847, 288026), (91694, 144013)]