17739316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 37158912

約数和(自身を除く): 19419596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 191, 214, 217, 382, 428, 434, 749, 764, 868, 1337, 1498, 2674, 2996, 3317, 5348, 5921, 6634, 11842, 13268, 20437, 23219, 23684, 40874, 41447, 46438, 81748, 82894, 92876, 143059, 165788, 286118, 572236, 633547, 1267094, 2534188, 4434829, 8869658, 17739316]

約数ペア:

[(1, 17739316), (2, 8869658), (4, 4434829), (7, 2534188), (14, 1267094), (28, 633547), (31, 572236), (62, 286118), (107, 165788), (124, 143059), (191, 92876), (214, 82894), (217, 81748), (382, 46438), (428, 41447), (434, 40874), (749, 23684), (764, 23219), (868, 20437), (1337, 13268), (1498, 11842), (2674, 6634), (2996, 5921), (3317, 5348)]