1900201872

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 4972181760

約数和(自身を除く): 3071979888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 419, 428, 642, 838, 856, 883, 1257, 1284, 1676, 1712, 1766, 2514, 2568, 2649, 3352, 3532, 5028, 5136, 5298, 6704, 7064, 10056, 10596, 14128, 20112, 21192, 42384, 44833, 89666, 94481, 134499, 179332, 188962, 268998, 283443, 358664, 369977, 377924, 537996, 566886, 717328, 739954, 755848, 1075992, 1109931, 1133772, 1479908, 1511696, 2151984, 2219862, 2267544, 2959816, 4439724, 4535088, 5919632, 8879448, 17758896, 39587539, 79175078, 118762617, 158350156, 237525234, 316700312, 475050468, 633400624, 950100936, 1900201872]

約数ペア:

[(1, 1900201872), (2, 950100936), (3, 633400624), (4, 475050468), (6, 316700312), (8, 237525234), (12, 158350156), (16, 118762617), (24, 79175078), (48, 39587539), (107, 17758896), (214, 8879448), (321, 5919632), (419, 4535088), (428, 4439724), (642, 2959816), (838, 2267544), (856, 2219862), (883, 2151984), (1257, 1511696), (1284, 1479908), (1676, 1133772), (1712, 1109931), (1766, 1075992), (2514, 755848), (2568, 739954), (2649, 717328), (3352, 566886), (3532, 537996), (5028, 377924), (5136, 369977), (5298, 358664), (6704, 283443), (7064, 268998), (10056, 188962), (10596, 179332), (14128, 134499), (20112, 94481), (21192, 89666), (42384, 44833)]