19478267998

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29602231}}^1$

素因数の和:29602287

約数の個数: 16

約数和(自身を含む): 34101771264

約数和(自身を除く): 14623503266

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 29602231, 59204462, 207215617, 414431234, 1391304857, 2782609714, 9739133999, 19478267998]

約数ペア:

[(1, 19478267998), (2, 9739133999), (7, 2782609714), (14, 1391304857), (47, 414431234), (94, 207215617), (329, 59204462), (658, 29602231)]