19317963687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3928811}}^1$

素因数の和:3928974

約数の個数: 16

約数和(自身を含む): 28287446400

約数和(自身を除く): 8969482713

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 3928811, 11786433, 43216921, 129650763, 585392839, 1756178517, 6439321229, 19317963687]

約数ペア:

[(1, 19317963687), (3, 6439321229), (11, 1756178517), (33, 585392839), (149, 129650763), (447, 43216921), (1639, 11786433), (4917, 3928811)]