1838880004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{10891}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 3688989696

約数和(自身を除く): 1850109692

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 764, 884, 2483, 3247, 4966, 6494, 9932, 10891, 12988, 21782, 42211, 43564, 84422, 141583, 168844, 185147, 283166, 370294, 566332, 740588, 2080181, 2406911, 4160362, 4813822, 8320724, 9627644, 27042353, 35363077, 54084706, 70726154, 108169412, 141452308, 459720001, 919440002, 1838880004]

約数ペア:

[(1, 1838880004), (2, 919440002), (4, 459720001), (13, 141452308), (17, 108169412), (26, 70726154), (34, 54084706), (52, 35363077), (68, 27042353), (191, 9627644), (221, 8320724), (382, 4813822), (442, 4160362), (764, 2406911), (884, 2080181), (2483, 740588), (3247, 566332), (4966, 370294), (6494, 283166), (9932, 185147), (10891, 168844), (12988, 141583), (21782, 84422), (42211, 43564)]