18441416

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 39843840

約数和(自身を除く): 21402424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2593, 3556, 5186, 7112, 10372, 18151, 20744, 36302, 72604, 145208, 329311, 658622, 1317244, 2305177, 2634488, 4610354, 9220708, 18441416]

約数ペア:

[(1, 18441416), (2, 9220708), (4, 4610354), (7, 2634488), (8, 2305177), (14, 1317244), (28, 658622), (56, 329311), (127, 145208), (254, 72604), (508, 36302), (889, 20744), (1016, 18151), (1778, 10372), (2593, 7112), (3556, 5186)]