1890594976

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{1259}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 3760706880

約数和(自身を除く): 1870111904

約数列:

[1, 2, 4, 8, 16, 32, 167, 281, 334, 562, 668, 1124, 1259, 1336, 2248, 2518, 2672, 4496, 5036, 5344, 8992, 10072, 20144, 40288, 46927, 93854, 187708, 210253, 353779, 375416, 420506, 707558, 750832, 841012, 1415116, 1501664, 1682024, 2830232, 3364048, 5660464, 6728096, 11320928, 59081093, 118162186, 236324372, 472648744, 945297488, 1890594976]

約数ペア:

[(1, 1890594976), (2, 945297488), (4, 472648744), (8, 236324372), (16, 118162186), (32, 59081093), (167, 11320928), (281, 6728096), (334, 5660464), (562, 3364048), (668, 2830232), (1124, 1682024), (1259, 1501664), (1336, 1415116), (2248, 841012), (2518, 750832), (2672, 707558), (4496, 420506), (5036, 375416), (5344, 353779), (8992, 210253), (10072, 187708), (20144, 93854), (40288, 46927)]