19271104

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4324

約数の個数: 28

約数和(自身を含む): 38788848

約数和(自身を除く): 19517744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4241, 4544, 8482, 16964, 33928, 67856, 135712, 271424, 301111, 602222, 1204444, 2408888, 4817776, 9635552, 19271104]

約数ペア:

[(1, 19271104), (2, 9635552), (4, 4817776), (8, 2408888), (16, 1204444), (32, 602222), (64, 301111), (71, 271424), (142, 135712), (284, 67856), (568, 33928), (1136, 16964), (2272, 8482), (4241, 4544)]