1908018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 3071502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 797, 798, 1197, 1594, 2391, 2394, 4782, 5579, 7173, 11158, 14346, 15143, 16737, 30286, 33474, 45429, 50211, 90858, 100422, 106001, 136287, 212002, 272574, 318003, 636006, 954009, 1908018]

約数ペア:

[(1, 1908018), (2, 954009), (3, 636006), (6, 318003), (7, 272574), (9, 212002), (14, 136287), (18, 106001), (19, 100422), (21, 90858), (38, 50211), (42, 45429), (57, 33474), (63, 30286), (114, 16737), (126, 15143), (133, 14346), (171, 11158), (266, 7173), (342, 5579), (399, 4782), (797, 2394), (798, 2391), (1197, 1594)]