917331894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{26557}}^1$

素因数の和:26685

約数の個数: 48

約数和(自身を含む): 2112954480

約数和(自身を除く): 1195622586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 11514, 17271, 26557, 34542, 53114, 79671, 159342, 239013, 478026, 504583, 1009166, 1513749, 2682257, 3027498, 4541247, 5364514, 8046771, 9082494, 16093542, 24140313, 48280626, 50962883, 101925766, 152888649, 305777298, 458665947, 917331894]

約数ペア:

[(1, 917331894), (2, 458665947), (3, 305777298), (6, 152888649), (9, 101925766), (18, 50962883), (19, 48280626), (38, 24140313), (57, 16093542), (101, 9082494), (114, 8046771), (171, 5364514), (202, 4541247), (303, 3027498), (342, 2682257), (606, 1513749), (909, 1009166), (1818, 504583), (1919, 478026), (3838, 239013), (5757, 159342), (11514, 79671), (17271, 53114), (26557, 34542)]