19403886

素因数分解:

$2^1\times 3^1\times {\mathrm{601}}^1\times {\mathrm{5381}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 38879568

約数和(自身を除く): 19475682

約数列:

[1, 2, 3, 6, 601, 1202, 1803, 3606, 5381, 10762, 16143, 32286, 3233981, 6467962, 9701943, 19403886]

約数ペア:

[(1, 19403886), (2, 9701943), (3, 6467962), (6, 3233981), (601, 32286), (1202, 16143), (1803, 10762), (3606, 5381)]