42653290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224491}}^1$

素因数の和:224517

約数の個数: 16

約数和(自身を含む): 80817120

約数和(自身を除く): 38163830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 224491, 448982, 1122455, 2244910, 4265329, 8530658, 21326645, 42653290]

約数ペア:

[(1, 42653290), (2, 21326645), (5, 8530658), (10, 4265329), (19, 2244910), (38, 1122455), (95, 448982), (190, 224491)]