21275934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 45070080

約数和(自身を除く): 23794146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 967, 1158, 1934, 2901, 3667, 5802, 7334, 11001, 18373, 22002, 36746, 55119, 110238, 186631, 373262, 559893, 1119786, 3545989, 7091978, 10637967, 21275934]

約数ペア:

[(1, 21275934), (2, 10637967), (3, 7091978), (6, 3545989), (19, 1119786), (38, 559893), (57, 373262), (114, 186631), (193, 110238), (386, 55119), (579, 36746), (967, 22002), (1158, 18373), (1934, 11001), (2901, 7334), (3667, 5802)]