2011026186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{505537}}^1$

素因数の和:505575

約数の個数: 48

約数和(自身を含む): 4968427464

約数和(自身を除く): 2957401278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 505537, 1011074, 1516611, 3033222, 4549833, 6571981, 8594129, 9099666, 13143962, 17188258, 19715943, 25782387, 39431886, 51564774, 59147829, 77347161, 111723677, 118295658, 154694322, 223447354, 335171031, 670342062, 1005513093, 2011026186]

約数ペア:

[(1, 2011026186), (2, 1005513093), (3, 670342062), (6, 335171031), (9, 223447354), (13, 154694322), (17, 118295658), (18, 111723677), (26, 77347161), (34, 59147829), (39, 51564774), (51, 39431886), (78, 25782387), (102, 19715943), (117, 17188258), (153, 13143962), (221, 9099666), (234, 8594129), (306, 6571981), (442, 4549833), (663, 3033222), (1326, 1516611), (1989, 1011074), (3978, 505537)]