2019009304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19413551}}^1$

素因数の和:19413570

約数の個数: 16

約数和(自身を含む): 4076845920

約数和(自身を除く): 2057836616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19413551, 38827102, 77654204, 155308408, 252376163, 504752326, 1009504652, 2019009304]

約数ペア:

[(1, 2019009304), (2, 1009504652), (4, 504752326), (8, 252376163), (13, 155308408), (26, 77654204), (52, 38827102), (104, 19413551)]