11720834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7523}}^1$

素因数の和:7585

約数の個数: 16

約数和(自身を含む): 18960480

約数和(自身を除く): 7239646

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 7523, 15046, 142937, 285874, 308443, 616886, 5860417, 11720834]

約数ペア:

[(1, 11720834), (2, 5860417), (19, 616886), (38, 308443), (41, 285874), (82, 142937), (779, 15046), (1558, 7523)]