18390594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 38911680

約数和(自身を除く): 20521086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 457, 706, 914, 1059, 1371, 2118, 2742, 6707, 8683, 13414, 17366, 20121, 26049, 40242, 52098, 161321, 322642, 483963, 967926, 3065099, 6130198, 9195297, 18390594]

約数ペア:

[(1, 18390594), (2, 9195297), (3, 6130198), (6, 3065099), (19, 967926), (38, 483963), (57, 322642), (114, 161321), (353, 52098), (457, 40242), (706, 26049), (914, 20121), (1059, 17366), (1371, 13414), (2118, 8683), (2742, 6707)]