19302486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6473}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 44748288

約数和(自身を除く): 25445802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6473, 12946, 19419, 38838, 45311, 90622, 135933, 271866, 459583, 919166, 1378749, 2757498, 3217081, 6434162, 9651243, 19302486]

約数ペア:

[(1, 19302486), (2, 9651243), (3, 6434162), (6, 3217081), (7, 2757498), (14, 1378749), (21, 919166), (42, 459583), (71, 271866), (142, 135933), (213, 90622), (426, 45311), (497, 38838), (994, 19419), (1491, 12946), (2982, 6473)]