1418187918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 3301982208

約数和(自身を除く): 1883794290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 127, 194, 254, 291, 381, 582, 679, 762, 889, 1358, 1778, 2037, 2667, 2741, 4074, 5334, 5482, 8223, 12319, 16446, 19187, 24638, 36957, 38374, 57561, 73914, 86233, 115122, 172466, 258699, 265877, 348107, 517398, 531754, 696214, 797631, 1044321, 1595262, 1861139, 2088642, 2436749, 3722278, 4873498, 5583417, 7310247, 11166834, 14620494, 33766379, 67532758, 101299137, 202598274, 236364653, 472729306, 709093959, 1418187918]

約数ペア:

[(1, 1418187918), (2, 709093959), (3, 472729306), (6, 236364653), (7, 202598274), (14, 101299137), (21, 67532758), (42, 33766379), (97, 14620494), (127, 11166834), (194, 7310247), (254, 5583417), (291, 4873498), (381, 3722278), (582, 2436749), (679, 2088642), (762, 1861139), (889, 1595262), (1358, 1044321), (1778, 797631), (2037, 696214), (2667, 531754), (2741, 517398), (4074, 348107), (5334, 265877), (5482, 258699), (8223, 172466), (12319, 115122), (16446, 86233), (19187, 73914), (24638, 57561), (36957, 38374)]