19051059712

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{34421}}^1$

素因数の和:34509

約数の個数: 80

約数和(自身を含む): 40566189312

約数和(自身を除く): 21515129600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 512, 736, 752, 1081, 1472, 1504, 2162, 2944, 3008, 4324, 5888, 6016, 8648, 11776, 12032, 17296, 24064, 34421, 34592, 68842, 69184, 137684, 138368, 275368, 276736, 550736, 553472, 791683, 1101472, 1583366, 1617787, 2202944, 3166732, 3235574, 4405888, 6333464, 6471148, 8811776, 12666928, 12942296, 17623552, 25333856, 25884592, 37209101, 50667712, 51769184, 74418202, 101335424, 103538368, 148836404, 202670848, 207076736, 297672808, 405341696, 414153472, 595345616, 828306944, 1190691232, 2381382464, 4762764928, 9525529856, 19051059712]

約数ペア:

[(1, 19051059712), (2, 9525529856), (4, 4762764928), (8, 2381382464), (16, 1190691232), (23, 828306944), (32, 595345616), (46, 414153472), (47, 405341696), (64, 297672808), (92, 207076736), (94, 202670848), (128, 148836404), (184, 103538368), (188, 101335424), (256, 74418202), (368, 51769184), (376, 50667712), (512, 37209101), (736, 25884592), (752, 25333856), (1081, 17623552), (1472, 12942296), (1504, 12666928), (2162, 8811776), (2944, 6471148), (3008, 6333464), (4324, 4405888), (5888, 3235574), (6016, 3166732), (8648, 2202944), (11776, 1617787), (12032, 1583366), (17296, 1101472), (24064, 791683), (34421, 553472), (34592, 550736), (68842, 276736), (69184, 275368), (137684, 138368)]