2017121418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{62921}}^1$

素因数の和:63079

約数の個数: 48

約数和(自身を含む): 4741046856

約数和(自身を除く): 2723925438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 32058, 62921, 125842, 188763, 377526, 566289, 817973, 1132578, 1635946, 2453919, 4907838, 7361757, 8620177, 14723514, 17240354, 25860531, 51721062, 77581593, 112062301, 155163186, 224124602, 336186903, 672373806, 1008560709, 2017121418]

約数ペア:

[(1, 2017121418), (2, 1008560709), (3, 672373806), (6, 336186903), (9, 224124602), (13, 155163186), (18, 112062301), (26, 77581593), (39, 51721062), (78, 25860531), (117, 17240354), (137, 14723514), (234, 8620177), (274, 7361757), (411, 4907838), (822, 2453919), (1233, 1635946), (1781, 1132578), (2466, 817973), (3562, 566289), (5343, 377526), (10686, 188763), (16029, 125842), (32058, 62921)]