209743774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{2707}}^1$

素因数の和:4767

約数の個数: 16

約数和(自身を含む): 331459200

約数和(自身を除く): 121715426

約数列:

[1, 2, 19, 38, 2039, 2707, 4078, 5414, 38741, 51433, 77482, 102866, 5519573, 11039146, 104871887, 209743774]

約数ペア:

[(1, 209743774), (2, 104871887), (19, 11039146), (38, 5519573), (2039, 102866), (2707, 77482), (4078, 51433), (5414, 38741)]