19674766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9769}}^1$

素因数の和:9843

約数の個数: 16

約数和(自身を含む): 31654800

約数和(自身を除く): 11980034

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9769, 19538, 185611, 371222, 517757, 1035514, 9837383, 19674766]

約数ペア:

[(1, 19674766), (2, 9837383), (19, 1035514), (38, 517757), (53, 371222), (106, 185611), (1007, 19538), (2014, 9769)]