19250648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 38934000

約数和(自身を除く): 19683352

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3089, 3116, 6178, 6232, 12356, 24712, 58691, 117382, 126649, 234764, 253298, 469528, 506596, 1013192, 2406331, 4812662, 9625324, 19250648]

約数ペア:

[(1, 19250648), (2, 9625324), (4, 4812662), (8, 2406331), (19, 1013192), (38, 506596), (41, 469528), (76, 253298), (82, 234764), (152, 126649), (164, 117382), (328, 58691), (779, 24712), (1558, 12356), (3089, 6232), (3116, 6178)]