19389612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{146891}}^1$

素因数の和:146909

約数の個数: 24

約数和(自身を含む): 49355712

約数和(自身を除く): 29966100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 146891, 293782, 440673, 587564, 881346, 1615801, 1762692, 3231602, 4847403, 6463204, 9694806, 19389612]

約数ペア:

[(1, 19389612), (2, 9694806), (3, 6463204), (4, 4847403), (6, 3231602), (11, 1762692), (12, 1615801), (22, 881346), (33, 587564), (44, 440673), (66, 293782), (132, 146891)]