19719074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9791}}^1$

素因数の和:9865

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12007006

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9791, 19582, 186029, 372058, 518923, 1037846, 9859537, 19719074]

約数ペア:

[(1, 19719074), (2, 9859537), (19, 1037846), (38, 518923), (53, 372058), (106, 186029), (1007, 19582), (2014, 9791)]