19319716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 36612800

約数和(自身を除く): 17293084

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 1867, 2587, 3734, 5174, 7468, 10348, 24271, 48542, 97084, 371533, 743066, 1486132, 4829929, 9659858, 19319716]

約数ペア:

[(1, 19319716), (2, 9659858), (4, 4829929), (13, 1486132), (26, 743066), (52, 371533), (199, 97084), (398, 48542), (796, 24271), (1867, 10348), (2587, 7468), (3734, 5174)]