19590362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2243}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 32152032

約数和(自身を除く): 12561670

約数列:

[1, 2, 11, 22, 397, 794, 2243, 4367, 4486, 8734, 24673, 49346, 890471, 1780942, 9795181, 19590362]

約数ペア:

[(1, 19590362), (2, 9795181), (11, 1780942), (22, 890471), (397, 49346), (794, 24673), (2243, 8734), (4367, 4486)]