19869816

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1583}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 49800960

約数和(自身を除く): 29931144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 1583, 2092, 3138, 3166, 4184, 4749, 6276, 6332, 9498, 12552, 12664, 18996, 37992, 827909, 1655818, 2483727, 3311636, 4967454, 6623272, 9934908, 19869816]

約数ペア:

[(1, 19869816), (2, 9934908), (3, 6623272), (4, 4967454), (6, 3311636), (8, 2483727), (12, 1655818), (24, 827909), (523, 37992), (1046, 18996), (1569, 12664), (1583, 12552), (2092, 9498), (3138, 6332), (3166, 6276), (4184, 4749)]