19294477984

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14706157}}^1$

素因数の和:14706208

約数の個数: 24

約数和(自身を含む): 38912494068

約数和(自身を除く): 19618016084

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14706157, 29412314, 58824628, 117649256, 235298512, 470597024, 602952437, 1205904874, 2411809748, 4823619496, 9647238992, 19294477984]

約数ペア:

[(1, 19294477984), (2, 9647238992), (4, 4823619496), (8, 2411809748), (16, 1205904874), (32, 602952437), (41, 470597024), (82, 235298512), (164, 117649256), (328, 58824628), (656, 29412314), (1312, 14706157)]