18104373

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 30964908

約数和(自身を除く): 12860535

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 673, 1281, 2019, 2989, 3843, 4711, 6057, 8967, 14133, 26901, 32977, 41053, 42399, 98931, 123159, 287371, 296793, 369477, 862113, 2011597, 2586339, 6034791, 18104373]

約数ペア:

[(1, 18104373), (3, 6034791), (7, 2586339), (9, 2011597), (21, 862113), (49, 369477), (61, 296793), (63, 287371), (147, 123159), (183, 98931), (427, 42399), (441, 41053), (549, 32977), (673, 26901), (1281, 14133), (2019, 8967), (2989, 6057), (3843, 4711)]