19431186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8971}}^1$

素因数の和:9014

約数の個数: 24

約数和(自身を含む): 41019984

約数和(自身を除く): 21588798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8971, 17942, 26913, 53826, 170449, 340898, 511347, 1022694, 3238531, 6477062, 9715593, 19431186]

約数ペア:

[(1, 19431186), (2, 9715593), (3, 6477062), (6, 3238531), (19, 1022694), (38, 511347), (57, 340898), (114, 170449), (361, 53826), (722, 26913), (1083, 17942), (2166, 8971)]