16053290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7718

約数の個数: 32

約数和(自身を含む): 33186240

約数和(自身を除く): 17132950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7681, 15362, 38405, 76810, 84491, 145939, 168982, 291878, 422455, 729695, 844910, 1459390, 1605329, 3210658, 8026645, 16053290]

約数ペア:

[(1, 16053290), (2, 8026645), (5, 3210658), (10, 1605329), (11, 1459390), (19, 844910), (22, 729695), (38, 422455), (55, 291878), (95, 168982), (110, 145939), (190, 84491), (209, 76810), (418, 38405), (1045, 15362), (2090, 7681)]