19889568

素因数分解:

$2^5\times 3^2\times {\mathrm{69061}}^1$

素因数の和:69077

約数の個数: 36

約数和(自身を含む): 56561778

約数和(自身を除く): 36672210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69061, 138122, 207183, 276244, 414366, 552488, 621549, 828732, 1104976, 1243098, 1657464, 2209952, 2486196, 3314928, 4972392, 6629856, 9944784, 19889568]

約数ペア:

[(1, 19889568), (2, 9944784), (3, 6629856), (4, 4972392), (6, 3314928), (8, 2486196), (9, 2209952), (12, 1657464), (16, 1243098), (18, 1104976), (24, 828732), (32, 621549), (36, 552488), (48, 414366), (72, 276244), (96, 207183), (144, 138122), (288, 69061)]