19702152

素因数分解:

$2^3\times 3^2\times {\mathrm{273641}}^1$

素因数の和:273653

約数の個数: 24

約数和(自身を含む): 53360190

約数和(自身を除く): 33658038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273641, 547282, 820923, 1094564, 1641846, 2189128, 2462769, 3283692, 4925538, 6567384, 9851076, 19702152]

約数ペア:

[(1, 19702152), (2, 9851076), (3, 6567384), (4, 4925538), (6, 3283692), (8, 2462769), (9, 2189128), (12, 1641846), (18, 1094564), (24, 820923), (36, 547282), (72, 273641)]