17973704

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 38737920

約数和(自身を除く): 20764216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 1663, 2702, 3326, 5404, 6652, 10808, 11641, 13304, 23282, 46564, 93128, 320959, 641918, 1283836, 2246713, 2567672, 4493426, 8986852, 17973704]

約数ペア:

[(1, 17973704), (2, 8986852), (4, 4493426), (7, 2567672), (8, 2246713), (14, 1283836), (28, 641918), (56, 320959), (193, 93128), (386, 46564), (772, 23282), (1351, 13304), (1544, 11641), (1663, 10808), (2702, 6652), (3326, 5404)]