2017898526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18289}}^1$

素因数の和:18409

約数の個数: 64

約数和(自身を含む): 4803978240

約数和(自身を除く): 2786079714

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 213, 222, 259, 426, 497, 518, 777, 994, 1491, 1554, 2627, 2982, 5254, 7881, 15762, 18289, 18389, 36578, 36778, 54867, 55167, 109734, 110334, 128023, 256046, 384069, 676693, 768138, 1298519, 1353386, 2030079, 2597038, 3895557, 4060158, 4736851, 7791114, 9089633, 9473702, 14210553, 18179266, 27268899, 28421106, 48045203, 54537798, 96090406, 144135609, 288271218, 336316421, 672632842, 1008949263, 2017898526]

約数ペア:

[(1, 2017898526), (2, 1008949263), (3, 672632842), (6, 336316421), (7, 288271218), (14, 144135609), (21, 96090406), (37, 54537798), (42, 48045203), (71, 28421106), (74, 27268899), (111, 18179266), (142, 14210553), (213, 9473702), (222, 9089633), (259, 7791114), (426, 4736851), (497, 4060158), (518, 3895557), (777, 2597038), (994, 2030079), (1491, 1353386), (1554, 1298519), (2627, 768138), (2982, 676693), (5254, 384069), (7881, 256046), (15762, 128023), (18289, 110334), (18389, 109734), (36578, 55167), (36778, 54867)]