16619438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 29598048

約数和(自身を除く): 12978610

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1201, 1258, 2402, 6919, 13211, 13838, 20417, 26422, 40834, 44437, 88874, 224587, 449174, 488807, 755429, 977614, 1510858, 8309719, 16619438]

約数ペア:

[(1, 16619438), (2, 8309719), (11, 1510858), (17, 977614), (22, 755429), (34, 488807), (37, 449174), (74, 224587), (187, 88874), (374, 44437), (407, 40834), (629, 26422), (814, 20417), (1201, 13838), (1258, 13211), (2402, 6919)]