19531968

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 56

約数和(自身を含む): 53937408

約数和(自身を除く): 34405440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4423, 8846, 13269, 17692, 26538, 35384, 53076, 70768, 101729, 106152, 141536, 203458, 212304, 283072, 305187, 406916, 424608, 610374, 813832, 849216, 1220748, 1627664, 2441496, 3255328, 4882992, 6510656, 9765984, 19531968]

約数ペア:

[(1, 19531968), (2, 9765984), (3, 6510656), (4, 4882992), (6, 3255328), (8, 2441496), (12, 1627664), (16, 1220748), (23, 849216), (24, 813832), (32, 610374), (46, 424608), (48, 406916), (64, 305187), (69, 283072), (92, 212304), (96, 203458), (138, 141536), (184, 106152), (192, 101729), (276, 70768), (368, 53076), (552, 35384), (736, 26538), (1104, 17692), (1472, 13269), (2208, 8846), (4416, 4423)]