19893084

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22709}}^1$

素因数の和:22789

約数の個数: 24

約数和(自身を含む): 47055120

約数和(自身を除く): 27162036

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22709, 45418, 68127, 90836, 136254, 272508, 1657757, 3315514, 4973271, 6631028, 9946542, 19893084]

約数ペア:

[(1, 19893084), (2, 9946542), (3, 6631028), (4, 4973271), (6, 3315514), (12, 1657757), (73, 272508), (146, 136254), (219, 90836), (292, 68127), (438, 45418), (876, 22709)]