19895436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16747}}^1$

素因数の和:16771

約数の個数: 48

約数和(自身を含む): 56273280

約数和(自身を除く): 36377844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16747, 33494, 50241, 66988, 100482, 150723, 184217, 200964, 301446, 368434, 452169, 552651, 602892, 736868, 904338, 1105302, 1657953, 1808676, 2210604, 3315906, 4973859, 6631812, 9947718, 19895436]

約数ペア:

[(1, 19895436), (2, 9947718), (3, 6631812), (4, 4973859), (6, 3315906), (9, 2210604), (11, 1808676), (12, 1657953), (18, 1105302), (22, 904338), (27, 736868), (33, 602892), (36, 552651), (44, 452169), (54, 368434), (66, 301446), (99, 200964), (108, 184217), (132, 150723), (198, 100482), (297, 66988), (396, 50241), (594, 33494), (1188, 16747)]