19438007072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55221611}}^1$

素因数の和:55221632

約数の個数: 24

約数和(自身を含む): 41747538672

約数和(自身を除く): 22309531600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55221611, 110443222, 220886444, 441772888, 607437721, 883545776, 1214875442, 1767091552, 2429750884, 4859501768, 9719003536, 19438007072]

約数ペア:

[(1, 19438007072), (2, 9719003536), (4, 4859501768), (8, 2429750884), (11, 1767091552), (16, 1214875442), (22, 883545776), (32, 607437721), (44, 441772888), (88, 220886444), (176, 110443222), (352, 55221611)]