9890481636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{5606849}}^1$

素因数の和:5606873

約数の個数: 54

約数和(自身を含む): 29082730950

約数和(自身を除く): 19192249314

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 5606849, 11213698, 16820547, 22427396, 33641094, 39247943, 50461641, 67282188, 78495886, 100923282, 117743829, 156991772, 201846564, 235487658, 274735601, 353231487, 470975316, 549471202, 706462974, 824206803, 1098942404, 1412925948, 1648413606, 2472620409, 3296827212, 4945240818, 9890481636]

約数ペア:

[(1, 9890481636), (2, 4945240818), (3, 3296827212), (4, 2472620409), (6, 1648413606), (7, 1412925948), (9, 1098942404), (12, 824206803), (14, 706462974), (18, 549471202), (21, 470975316), (28, 353231487), (36, 274735601), (42, 235487658), (49, 201846564), (63, 156991772), (84, 117743829), (98, 100923282), (126, 78495886), (147, 67282188), (196, 50461641), (252, 39247943), (294, 33641094), (441, 22427396), (588, 16820547), (882, 11213698), (1764, 5606849)]