18449950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19452

約数の個数: 24

約数和(自身を含む): 36124920

約数和(自身を除く): 17674970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19421, 38842, 97105, 194210, 368999, 485525, 737998, 971050, 1844995, 3689990, 9224975, 18449950]

約数ペア:

[(1, 18449950), (2, 9224975), (5, 3689990), (10, 1844995), (19, 971050), (25, 737998), (38, 485525), (50, 368999), (95, 194210), (190, 97105), (475, 38842), (950, 19421)]