18730634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 14364022

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1367, 2734, 6851, 13702, 17771, 23239, 35542, 42377, 46478, 84754, 302107, 550901, 604214, 720409, 1101802, 1440818, 9365317, 18730634]

約数ペア:

[(1, 18730634), (2, 9365317), (13, 1440818), (17, 1101802), (26, 720409), (31, 604214), (34, 550901), (62, 302107), (221, 84754), (403, 46478), (442, 42377), (527, 35542), (806, 23239), (1054, 17771), (1367, 13702), (2734, 6851)]