18237136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19319}}^1$

素因数の和:19386

約数の個数: 20

約数和(自身を含む): 35935200

約数和(自身を除く): 17698064

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19319, 38638, 77276, 154552, 309104, 1139821, 2279642, 4559284, 9118568, 18237136]

約数ペア:

[(1, 18237136), (2, 9118568), (4, 4559284), (8, 2279642), (16, 1139821), (59, 309104), (118, 154552), (236, 77276), (472, 38638), (944, 19319)]