11980754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 16

約数和(自身を含む): 19106880

約数和(自身を除く): 7126126

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3061, 3914, 6122, 58159, 116318, 315283, 630566, 5990377, 11980754]

約数ペア:

[(1, 11980754), (2, 5990377), (19, 630566), (38, 315283), (103, 116318), (206, 58159), (1957, 6122), (3061, 3914)]