18103661104

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{163249}}^1$

素因数の和:163525

約数の個数: 40

約数和(自身を含む): 36437400000

約数和(自身を除く): 18333738896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 239, 464, 478, 956, 1912, 3824, 6931, 13862, 27724, 55448, 110896, 163249, 326498, 652996, 1305992, 2611984, 4734221, 9468442, 18936884, 37873768, 39016511, 75747536, 78033022, 156066044, 312132088, 624264176, 1131478819, 2262957638, 4525915276, 9051830552, 18103661104]

約数ペア:

[(1, 18103661104), (2, 9051830552), (4, 4525915276), (8, 2262957638), (16, 1131478819), (29, 624264176), (58, 312132088), (116, 156066044), (232, 78033022), (239, 75747536), (464, 39016511), (478, 37873768), (956, 18936884), (1912, 9468442), (3824, 4734221), (6931, 2611984), (13862, 1305992), (27724, 652996), (55448, 326498), (110896, 163249)]