18201815104

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2350441}}^1$

素因数の和:2350475

約数の個数: 42

約数和(自身を含む): 39701315822

約数和(自身を除く): 21499500718

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 2350441, 4700882, 9401764, 18803528, 25854851, 37607056, 51709702, 75214112, 103419404, 150428224, 206838808, 284403361, 413677616, 568806722, 827355232, 1137613444, 1654710464, 2275226888, 4550453776, 9100907552, 18201815104]

約数ペア:

[(1, 18201815104), (2, 9100907552), (4, 4550453776), (8, 2275226888), (11, 1654710464), (16, 1137613444), (22, 827355232), (32, 568806722), (44, 413677616), (64, 284403361), (88, 206838808), (121, 150428224), (176, 103419404), (242, 75214112), (352, 51709702), (484, 37607056), (704, 25854851), (968, 18803528), (1936, 9401764), (3872, 4700882), (7744, 2350441)]