2019043669712

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{4759}}^1\times {\mathrm{14723}}^1$

素因数の和:21291

約数の個数: 40

約数和(自身を含む): 3915157538880

約数和(自身を除く): 1896113869168

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 4759, 7204, 9518, 14408, 14723, 19036, 28816, 29446, 38072, 58892, 76144, 117784, 235568, 8570959, 17141918, 26516123, 34283836, 53032246, 68567672, 70066757, 106064492, 137135344, 140133514, 212128984, 280267028, 424257968, 560534056, 1121068112, 126190229357, 252380458714, 504760917428, 1009521834856, 2019043669712]

約数ペア:

[(1, 2019043669712), (2, 1009521834856), (4, 504760917428), (8, 252380458714), (16, 126190229357), (1801, 1121068112), (3602, 560534056), (4759, 424257968), (7204, 280267028), (9518, 212128984), (14408, 140133514), (14723, 137135344), (19036, 106064492), (28816, 70066757), (29446, 68567672), (38072, 53032246), (58892, 34283836), (76144, 26516123), (117784, 17141918), (235568, 8570959)]