19443348

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 51649920

約数和(自身を除く): 32206572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4391, 4428, 8782, 13173, 17564, 26346, 39519, 52692, 79038, 118557, 158076, 180031, 237114, 360062, 474228, 540093, 720124, 1080186, 1620279, 2160372, 3240558, 4860837, 6481116, 9721674, 19443348]

約数ペア:

[(1, 19443348), (2, 9721674), (3, 6481116), (4, 4860837), (6, 3240558), (9, 2160372), (12, 1620279), (18, 1080186), (27, 720124), (36, 540093), (41, 474228), (54, 360062), (82, 237114), (108, 180031), (123, 158076), (164, 118557), (246, 79038), (369, 52692), (492, 39519), (738, 26346), (1107, 17564), (1476, 13173), (2214, 8782), (4391, 4428)]