19381296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 56996352

約数和(自身を除く): 37615056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 71, 88, 94, 121, 132, 141, 142, 176, 188, 213, 242, 264, 282, 284, 363, 376, 426, 484, 517, 528, 564, 568, 726, 752, 781, 852, 968, 1034, 1128, 1136, 1452, 1551, 1562, 1704, 1936, 2068, 2256, 2343, 2904, 3102, 3124, 3337, 3408, 4136, 4686, 5687, 5808, 6204, 6248, 6674, 8272, 8591, 9372, 10011, 11374, 12408, 12496, 13348, 17061, 17182, 18744, 20022, 22748, 24816, 25773, 26696, 34122, 34364, 36707, 37488, 40044, 45496, 51546, 53392, 68244, 68728, 73414, 80088, 90992, 103092, 110121, 136488, 137456, 146828, 160176, 206184, 220242, 272976, 293656, 403777, 412368, 440484, 587312, 807554, 880968, 1211331, 1615108, 1761936, 2422662, 3230216, 4845324, 6460432, 9690648, 19381296]

約数ペア:

[(1, 19381296), (2, 9690648), (3, 6460432), (4, 4845324), (6, 3230216), (8, 2422662), (11, 1761936), (12, 1615108), (16, 1211331), (22, 880968), (24, 807554), (33, 587312), (44, 440484), (47, 412368), (48, 403777), (66, 293656), (71, 272976), (88, 220242), (94, 206184), (121, 160176), (132, 146828), (141, 137456), (142, 136488), (176, 110121), (188, 103092), (213, 90992), (242, 80088), (264, 73414), (282, 68728), (284, 68244), (363, 53392), (376, 51546), (426, 45496), (484, 40044), (517, 37488), (528, 36707), (564, 34364), (568, 34122), (726, 26696), (752, 25773), (781, 24816), (852, 22748), (968, 20022), (1034, 18744), (1128, 17182), (1136, 17061), (1452, 13348), (1551, 12496), (1562, 12408), (1704, 11374), (1936, 10011), (2068, 9372), (2256, 8591), (2343, 8272), (2904, 6674), (3102, 6248), (3124, 6204), (3337, 5808), (3408, 5687), (4136, 4686)]