19581514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 31056480

約数和(自身を除く): 11474966

約数列:

[1, 2, 19, 38, 251, 502, 2053, 4106, 4769, 9538, 39007, 78014, 515303, 1030606, 9790757, 19581514]

約数ペア:

[(1, 19581514), (2, 9790757), (19, 1030606), (38, 515303), (251, 78014), (502, 39007), (2053, 9538), (4106, 4769)]