1638243794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{141301}}^1$

素因数の和:141362

約数の個数: 32

約数和(自身を含む): 2930038272

約数和(自身を除く): 1291794478

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 5797, 11594, 141301, 282602, 1554311, 2402117, 3108622, 4380331, 4804234, 8760662, 26423287, 48183641, 52846574, 74465627, 96367282, 148931254, 819121897, 1638243794]

約数ペア:

[(1, 1638243794), (2, 819121897), (11, 148931254), (17, 96367282), (22, 74465627), (31, 52846574), (34, 48183641), (62, 26423287), (187, 8760662), (341, 4804234), (374, 4380331), (527, 3108622), (682, 2402117), (1054, 1554311), (5797, 282602), (11594, 141301)]