201819996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{800873}}^1$

素因数の和:800890

約数の個数: 36

約数和(自身を含む): 583036272

約数和(自身を除く): 381216276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 800873, 1601746, 2402619, 3203492, 4805238, 5606111, 7207857, 9610476, 11212222, 14415714, 16818333, 22424444, 28831428, 33636666, 50454999, 67273332, 100909998, 201819996]

約数ペア:

[(1, 201819996), (2, 100909998), (3, 67273332), (4, 50454999), (6, 33636666), (7, 28831428), (9, 22424444), (12, 16818333), (14, 14415714), (18, 11212222), (21, 9610476), (28, 7207857), (36, 5606111), (42, 4805238), (63, 3203492), (84, 2402619), (126, 1601746), (252, 800873)]