19100136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33776664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1019, 1562, 1704, 2038, 2343, 3057, 3124, 4076, 4686, 6114, 6248, 8152, 9372, 11209, 12228, 18744, 22418, 24456, 33627, 44836, 67254, 72349, 89672, 134508, 144698, 217047, 269016, 289396, 434094, 578792, 795839, 868188, 1591678, 1736376, 2387517, 3183356, 4775034, 6366712, 9550068, 19100136]

約数ペア:

[(1, 19100136), (2, 9550068), (3, 6366712), (4, 4775034), (6, 3183356), (8, 2387517), (11, 1736376), (12, 1591678), (22, 868188), (24, 795839), (33, 578792), (44, 434094), (66, 289396), (71, 269016), (88, 217047), (132, 144698), (142, 134508), (213, 89672), (264, 72349), (284, 67254), (426, 44836), (568, 33627), (781, 24456), (852, 22418), (1019, 18744), (1562, 12228), (1704, 11209), (2038, 9372), (2343, 8152), (3057, 6248), (3124, 6114), (4076, 4686)]