19094628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 32797212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4289, 4452, 8578, 12867, 17156, 25734, 30023, 51468, 60046, 90069, 120092, 180138, 227317, 360276, 454634, 681951, 909268, 1363902, 1591219, 2727804, 3182438, 4773657, 6364876, 9547314, 19094628]

約数ペア:

[(1, 19094628), (2, 9547314), (3, 6364876), (4, 4773657), (6, 3182438), (7, 2727804), (12, 1591219), (14, 1363902), (21, 909268), (28, 681951), (42, 454634), (53, 360276), (84, 227317), (106, 180138), (159, 120092), (212, 90069), (318, 60046), (371, 51468), (636, 30023), (742, 25734), (1113, 17156), (1484, 12867), (2226, 8578), (4289, 4452)]