18340814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{983}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 29047680

約数和(自身を除く): 10706866

約数列:

[1, 2, 19, 38, 491, 982, 983, 1966, 9329, 18658, 18677, 37354, 482653, 965306, 9170407, 18340814]

約数ペア:

[(1, 18340814), (2, 9170407), (19, 965306), (38, 482653), (491, 37354), (982, 18677), (983, 18658), (1966, 9329)]