18082372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8416

約数の個数: 36

約数和(自身を含む): 40161744

約数和(自身を除く): 22079372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 8387, 16774, 33548, 58709, 92257, 117418, 184514, 234836, 369028, 410963, 645799, 821926, 1291598, 1643852, 2583196, 4520593, 9041186, 18082372]

約数ペア:

[(1, 18082372), (2, 9041186), (4, 4520593), (7, 2583196), (11, 1643852), (14, 1291598), (22, 821926), (28, 645799), (44, 410963), (49, 369028), (77, 234836), (98, 184514), (154, 117418), (196, 92257), (308, 58709), (539, 33548), (1078, 16774), (2156, 8387)]