19289964

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8329}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 45248560

約数和(自身を除く): 25958596

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8329, 16658, 24987, 33316, 49974, 99948, 1607497, 3214994, 4822491, 6429988, 9644982, 19289964]

約数ペア:

[(1, 19289964), (2, 9644982), (3, 6429988), (4, 4822491), (6, 3214994), (12, 1607497), (193, 99948), (386, 49974), (579, 33316), (772, 24987), (1158, 16658), (2316, 8329)]