19005483483

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 32844564480

約数和(自身を除く): 13839080997

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 139, 141, 183, 329, 417, 423, 427, 549, 757, 973, 987, 1251, 1281, 2271, 2867, 2919, 2961, 3843, 5299, 6533, 6813, 8479, 8601, 8757, 15897, 19599, 20069, 25437, 25803, 35579, 45731, 46177, 47691, 58797, 59353, 60207, 76311, 105223, 106737, 137193, 138531, 178059, 180621, 249053, 315669, 320211, 323239, 398513, 411579, 415593, 534177, 736561, 747159, 947007, 969717, 1195539, 2170319, 2209683, 2241477, 2789591, 2909151, 3586617, 4945481, 6418603, 6510957, 6629049, 8368773, 14836443, 15192233, 19255809, 19532871, 25106319, 34618367, 44509329, 44930221, 45576699, 57767427, 103855101, 134790663, 136730097, 301674341, 311565303, 404371989, 905023023, 2111720387, 2715069069, 6335161161, 19005483483]

約数ペア:

[(1, 19005483483), (3, 6335161161), (7, 2715069069), (9, 2111720387), (21, 905023023), (47, 404371989), (61, 311565303), (63, 301674341), (139, 136730097), (141, 134790663), (183, 103855101), (329, 57767427), (417, 45576699), (423, 44930221), (427, 44509329), (549, 34618367), (757, 25106319), (973, 19532871), (987, 19255809), (1251, 15192233), (1281, 14836443), (2271, 8368773), (2867, 6629049), (2919, 6510957), (2961, 6418603), (3843, 4945481), (5299, 3586617), (6533, 2909151), (6813, 2789591), (8479, 2241477), (8601, 2209683), (8757, 2170319), (15897, 1195539), (19599, 969717), (20069, 947007), (25437, 747159), (25803, 736561), (35579, 534177), (45731, 415593), (46177, 411579), (47691, 398513), (58797, 323239), (59353, 320211), (60207, 315669), (76311, 249053), (105223, 180621), (106737, 178059), (137193, 138531)]