9401472916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{488947}}^1$

素因数の和:489004

約数の個数: 48

約数和(自身を含む): 19714383360

約数和(自身を除く): 10312910444

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 19228, 488947, 977894, 1955788, 5378417, 9289993, 10756834, 11245781, 18579986, 21513668, 22491562, 37159972, 44983124, 102189923, 123703591, 204379846, 213669839, 247407182, 408759692, 427339678, 494814364, 854679356, 2350368229, 4700736458, 9401472916]

約数ペア:

[(1, 9401472916), (2, 4700736458), (4, 2350368229), (11, 854679356), (19, 494814364), (22, 427339678), (23, 408759692), (38, 247407182), (44, 213669839), (46, 204379846), (76, 123703591), (92, 102189923), (209, 44983124), (253, 37159972), (418, 22491562), (437, 21513668), (506, 18579986), (836, 11245781), (874, 10756834), (1012, 9289993), (1748, 5378417), (4807, 1955788), (9614, 977894), (19228, 488947)]