17939170818

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4550779}}^1$

素因数の和:4550863

約数の個数: 32

約数和(自身を含む): 40410926400

約数和(自身を除く): 22471755582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 4550779, 9101558, 13652337, 27304674, 40957011, 81914022, 122871033, 245742066, 332206867, 664413734, 996620601, 1993241202, 2989861803, 5979723606, 8969585409, 17939170818]

約数ペア:

[(1, 17939170818), (2, 8969585409), (3, 5979723606), (6, 2989861803), (9, 1993241202), (18, 996620601), (27, 664413734), (54, 332206867), (73, 245742066), (146, 122871033), (219, 81914022), (438, 40957011), (657, 27304674), (1314, 13652337), (1971, 9101558), (3942, 4550779)]