1688045234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{90473}}^1$

素因数の和:90985

約数の個数: 16

約数和(自身を含む): 2670792480

約数和(自身を除く): 982747246

約数列:

[1, 2, 19, 38, 491, 982, 9329, 18658, 90473, 180946, 1718987, 3437974, 44422243, 88844486, 844022617, 1688045234]

約数ペア:

[(1, 1688045234), (2, 844022617), (19, 88844486), (38, 44422243), (491, 3437974), (982, 1718987), (9329, 180946), (18658, 90473)]