1958917912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1783}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 4387783680

約数和(自身を除く): 2428865768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 853, 1288, 1706, 1783, 3412, 3566, 5971, 6824, 7132, 11942, 12481, 14264, 19619, 23884, 24962, 39238, 41009, 47768, 49924, 78476, 82018, 99848, 137333, 156952, 164036, 274666, 287063, 328072, 549332, 574126, 1098664, 1148252, 1520899, 2296504, 3041798, 6083596, 10646293, 12167192, 21292586, 34980677, 42585172, 69961354, 85170344, 139922708, 244864739, 279845416, 489729478, 979458956, 1958917912]

約数ペア:

[(1, 1958917912), (2, 979458956), (4, 489729478), (7, 279845416), (8, 244864739), (14, 139922708), (23, 85170344), (28, 69961354), (46, 42585172), (56, 34980677), (92, 21292586), (161, 12167192), (184, 10646293), (322, 6083596), (644, 3041798), (853, 2296504), (1288, 1520899), (1706, 1148252), (1783, 1098664), (3412, 574126), (3566, 549332), (5971, 328072), (6824, 287063), (7132, 274666), (11942, 164036), (12481, 156952), (14264, 137333), (19619, 99848), (23884, 82018), (24962, 78476), (39238, 49924), (41009, 47768)]