189416171876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1\times {\mathrm{9941}}^1$

素因数の和:11252

約数の個数: 48

約数和(自身を含む): 350753760000

約数和(自身を除く): 161337588124

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 1049, 2098, 4196, 4541, 9082, 9941, 18164, 19882, 19931, 39764, 39862, 79724, 188879, 250711, 377758, 501422, 755516, 1002844, 2375899, 4751798, 4763509, 9503596, 9527018, 10428109, 19054036, 20856218, 41712436, 45142081, 90284162, 180568324, 198134071, 396268142, 792536284, 2492318051, 4984636102, 9969272204, 47354042969, 94708085938, 189416171876]

約数ペア:

[(1, 189416171876), (2, 94708085938), (4, 47354042969), (19, 9969272204), (38, 4984636102), (76, 2492318051), (239, 792536284), (478, 396268142), (956, 198134071), (1049, 180568324), (2098, 90284162), (4196, 45142081), (4541, 41712436), (9082, 20856218), (9941, 19054036), (18164, 10428109), (19882, 9527018), (19931, 9503596), (39764, 4763509), (39862, 4751798), (79724, 2375899), (188879, 1002844), (250711, 755516), (377758, 501422)]