2011491162

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{15649}}^1$

素因数の和:15887

約数の個数: 48

約数和(自身を含む): 4499500200

約数和(自身を除く): 2488009038

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 193, 222, 333, 386, 579, 666, 1158, 1737, 3474, 7141, 14282, 15649, 21423, 31298, 42846, 46947, 64269, 93894, 128538, 140841, 281682, 579013, 1158026, 1737039, 3020257, 3474078, 5211117, 6040514, 9060771, 10422234, 18121542, 27182313, 54364626, 111749509, 223499018, 335248527, 670497054, 1005745581, 2011491162]

約数ペア:

[(1, 2011491162), (2, 1005745581), (3, 670497054), (6, 335248527), (9, 223499018), (18, 111749509), (37, 54364626), (74, 27182313), (111, 18121542), (193, 10422234), (222, 9060771), (333, 6040514), (386, 5211117), (579, 3474078), (666, 3020257), (1158, 1737039), (1737, 1158026), (3474, 579013), (7141, 281682), (14282, 140841), (15649, 128538), (21423, 93894), (31298, 64269), (42846, 46947)]