1918763412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{495037}}^1$

素因数の和:495080

約数の個数: 48

約数和(自身を含む): 4989983040

約数和(自身を除く): 3071219628

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 495037, 990074, 1485111, 1980148, 2970222, 5940444, 8415629, 9405703, 16831258, 18811406, 25246887, 28217109, 33662516, 37622812, 50493774, 56434218, 100987548, 112868436, 159896951, 319793902, 479690853, 639587804, 959381706, 1918763412]

約数ペア:

[(1, 1918763412), (2, 959381706), (3, 639587804), (4, 479690853), (6, 319793902), (12, 159896951), (17, 112868436), (19, 100987548), (34, 56434218), (38, 50493774), (51, 37622812), (57, 33662516), (68, 28217109), (76, 25246887), (102, 18811406), (114, 16831258), (204, 9405703), (228, 8415629), (323, 5940444), (646, 2970222), (969, 1980148), (1292, 1485111), (1938, 990074), (3876, 495037)]