38967498

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30491}}^1$

素因数の和:30570

約数の個数: 24

約数和(自身を含む): 85621536

約数和(自身を除く): 46654038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30491, 60982, 91473, 182946, 274419, 548838, 2164861, 4329722, 6494583, 12989166, 19483749, 38967498]

約数ペア:

[(1, 38967498), (2, 19483749), (3, 12989166), (6, 6494583), (9, 4329722), (18, 2164861), (71, 548838), (142, 274419), (213, 182946), (426, 91473), (639, 60982), (1278, 30491)]