19750896

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 62113584

約数和(自身を除く): 42362688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 337, 396, 407, 444, 528, 592, 666, 674, 792, 814, 888, 1011, 1221, 1332, 1348, 1584, 1628, 1776, 2022, 2442, 2664, 2696, 3033, 3256, 3663, 3707, 4044, 4884, 5328, 5392, 6066, 6512, 7326, 7414, 8088, 9768, 11121, 12132, 12469, 14652, 14828, 16176, 19536, 22242, 24264, 24938, 29304, 29656, 33363, 37407, 44484, 48528, 49876, 58608, 59312, 66726, 74814, 88968, 99752, 112221, 133452, 137159, 149628, 177936, 199504, 224442, 266904, 274318, 299256, 411477, 448884, 533808, 548636, 598512, 822954, 897768, 1097272, 1234431, 1645908, 1795536, 2194544, 2468862, 3291816, 4937724, 6583632, 9875448, 19750896]

約数ペア:

[(1, 19750896), (2, 9875448), (3, 6583632), (4, 4937724), (6, 3291816), (8, 2468862), (9, 2194544), (11, 1795536), (12, 1645908), (16, 1234431), (18, 1097272), (22, 897768), (24, 822954), (33, 598512), (36, 548636), (37, 533808), (44, 448884), (48, 411477), (66, 299256), (72, 274318), (74, 266904), (88, 224442), (99, 199504), (111, 177936), (132, 149628), (144, 137159), (148, 133452), (176, 112221), (198, 99752), (222, 88968), (264, 74814), (296, 66726), (333, 59312), (337, 58608), (396, 49876), (407, 48528), (444, 44484), (528, 37407), (592, 33363), (666, 29656), (674, 29304), (792, 24938), (814, 24264), (888, 22242), (1011, 19536), (1221, 16176), (1332, 14828), (1348, 14652), (1584, 12469), (1628, 12132), (1776, 11121), (2022, 9768), (2442, 8088), (2664, 7414), (2696, 7326), (3033, 6512), (3256, 6066), (3663, 5392), (3707, 5328), (4044, 4884)]