18950184

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 56946240

約数和(自身を除く): 37996056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 337, 396, 426, 568, 639, 674, 781, 792, 852, 1011, 1278, 1348, 1562, 1704, 2022, 2343, 2556, 2696, 3033, 3124, 3707, 4044, 4686, 5112, 6066, 6248, 7029, 7414, 8088, 9372, 11121, 12132, 14058, 14828, 18744, 22242, 23927, 24264, 28116, 29656, 33363, 44484, 47854, 56232, 66726, 71781, 88968, 95708, 133452, 143562, 191416, 215343, 263197, 266904, 287124, 430686, 526394, 574248, 789591, 861372, 1052788, 1579182, 1722744, 2105576, 2368773, 3158364, 4737546, 6316728, 9475092, 18950184]

約数ペア:

[(1, 18950184), (2, 9475092), (3, 6316728), (4, 4737546), (6, 3158364), (8, 2368773), (9, 2105576), (11, 1722744), (12, 1579182), (18, 1052788), (22, 861372), (24, 789591), (33, 574248), (36, 526394), (44, 430686), (66, 287124), (71, 266904), (72, 263197), (88, 215343), (99, 191416), (132, 143562), (142, 133452), (198, 95708), (213, 88968), (264, 71781), (284, 66726), (337, 56232), (396, 47854), (426, 44484), (568, 33363), (639, 29656), (674, 28116), (781, 24264), (792, 23927), (852, 22242), (1011, 18744), (1278, 14828), (1348, 14058), (1562, 12132), (1704, 11121), (2022, 9372), (2343, 8088), (2556, 7414), (2696, 7029), (3033, 6248), (3124, 6066), (3707, 5112), (4044, 4686)]