18969696

素因数分解:

$2^5\times 3^2\times {\mathrm{65867}}^1$

素因数の和:65883

約数の個数: 36

約数和(自身を含む): 53945892

約数和(自身を除く): 34976196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 65867, 131734, 197601, 263468, 395202, 526936, 592803, 790404, 1053872, 1185606, 1580808, 2107744, 2371212, 3161616, 4742424, 6323232, 9484848, 18969696]

約数ペア:

[(1, 18969696), (2, 9484848), (3, 6323232), (4, 4742424), (6, 3161616), (8, 2371212), (9, 2107744), (12, 1580808), (16, 1185606), (18, 1053872), (24, 790404), (32, 592803), (36, 526936), (48, 395202), (72, 263468), (96, 197601), (144, 131734), (288, 65867)]