42818894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 67739280

約数和(自身を除く): 24920386

約数列:

[1, 2, 19, 38, 853, 1321, 1706, 2642, 16207, 25099, 32414, 50198, 1126813, 2253626, 21409447, 42818894]

約数ペア:

[(1, 42818894), (2, 21409447), (19, 2253626), (38, 1126813), (853, 50198), (1321, 32414), (1706, 25099), (2642, 16207)]