18894216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71569}}^1$

素因数の和:71589

約数の個数: 32

約数和(自身を含む): 51530400

約数和(自身を除く): 32636184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71569, 143138, 214707, 286276, 429414, 572552, 787259, 858828, 1574518, 1717656, 2361777, 3149036, 4723554, 6298072, 9447108, 18894216]

約数ペア:

[(1, 18894216), (2, 9447108), (3, 6298072), (4, 4723554), (6, 3149036), (8, 2361777), (11, 1717656), (12, 1574518), (22, 858828), (24, 787259), (33, 572552), (44, 429414), (66, 286276), (88, 214707), (132, 143138), (264, 71569)]