18337744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39521}}^1$

素因数の和:39558

約数の個数: 20

約数和(自身を含む): 36755460

約数和(自身を除く): 18417716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39521, 79042, 158084, 316168, 632336, 1146109, 2292218, 4584436, 9168872, 18337744]

約数ペア:

[(1, 18337744), (2, 9168872), (4, 4584436), (8, 2292218), (16, 1146109), (29, 632336), (58, 316168), (116, 158084), (232, 79042), (464, 39521)]