201913894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1543}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 373524480

約数和(自身を除く): 171610586

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 719, 1438, 1543, 3086, 5033, 9347, 10066, 10801, 18694, 20059, 21602, 40118, 65429, 130858, 140413, 280826, 1109417, 2218834, 7765919, 14422421, 15531838, 28844842, 100956947, 201913894]

約数ペア:

[(1, 201913894), (2, 100956947), (7, 28844842), (13, 15531838), (14, 14422421), (26, 7765919), (91, 2218834), (182, 1109417), (719, 280826), (1438, 140413), (1543, 130858), (3086, 65429), (5033, 40118), (9347, 21602), (10066, 20059), (10801, 18694)]