19854634269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6907}}^1$

素因数の和:7042

約数の個数: 64

約数和(自身を含む): 30240460800

約数和(自身を除く): 10385826531

約数列:

[1, 3, 19, 29, 37, 47, 57, 87, 111, 141, 551, 703, 893, 1073, 1363, 1653, 1739, 2109, 2679, 3219, 4089, 5217, 6907, 20387, 20721, 25897, 33041, 50431, 61161, 77691, 99123, 131233, 151293, 200303, 255559, 324629, 393699, 600909, 766677, 958189, 973887, 2874567, 3805757, 4855621, 6167951, 7411211, 9414241, 11417271, 12011273, 14566863, 18503853, 22233633, 28242723, 36033819, 140813009, 178870579, 228214187, 348326917, 422439027, 536611737, 684642561, 1044980751, 6618211423, 19854634269]

約数ペア:

[(1, 19854634269), (3, 6618211423), (19, 1044980751), (29, 684642561), (37, 536611737), (47, 422439027), (57, 348326917), (87, 228214187), (111, 178870579), (141, 140813009), (551, 36033819), (703, 28242723), (893, 22233633), (1073, 18503853), (1363, 14566863), (1653, 12011273), (1739, 11417271), (2109, 9414241), (2679, 7411211), (3219, 6167951), (4089, 4855621), (5217, 3805757), (6907, 2874567), (20387, 973887), (20721, 958189), (25897, 766677), (33041, 600909), (50431, 393699), (61161, 324629), (77691, 255559), (99123, 200303), (131233, 151293)]