18971922

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{53593}}^1$

素因数の和:53657

約数の個数: 16

約数和(自身を含む): 38587680

約数和(自身を除く): 19615758

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 53593, 107186, 160779, 321558, 3161987, 6323974, 9485961, 18971922]

約数ペア:

[(1, 18971922), (2, 9485961), (3, 6323974), (6, 3161987), (59, 321558), (118, 160779), (177, 107186), (354, 53593)]