19278738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{46567}}^1$

素因数の和:46598

約数の個数: 24

約数和(自身を含む): 43587648

約数和(自身を除く): 24308910

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 46567, 93134, 139701, 279402, 419103, 838206, 1071041, 2142082, 3213123, 6426246, 9639369, 19278738]

約数ペア:

[(1, 19278738), (2, 9639369), (3, 6426246), (6, 3213123), (9, 2142082), (18, 1071041), (23, 838206), (46, 419103), (69, 279402), (138, 139701), (207, 93134), (414, 46567)]