19101330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 49884120

約数和(自身を除く): 30782790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 569, 746, 1119, 1138, 1707, 1865, 2238, 2845, 3357, 3414, 3730, 5121, 5595, 5690, 6714, 8535, 10242, 11190, 16785, 17070, 25605, 33570, 51210, 212237, 424474, 636711, 1061185, 1273422, 1910133, 2122370, 3183555, 3820266, 6367110, 9550665, 19101330]

約数ペア:

[(1, 19101330), (2, 9550665), (3, 6367110), (5, 3820266), (6, 3183555), (9, 2122370), (10, 1910133), (15, 1273422), (18, 1061185), (30, 636711), (45, 424474), (90, 212237), (373, 51210), (569, 33570), (746, 25605), (1119, 17070), (1138, 16785), (1707, 11190), (1865, 10242), (2238, 8535), (2845, 6714), (3357, 5690), (3414, 5595), (3730, 5121)]