19397158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5839}}^1$

素因数の和:6003

約数の個数: 16

約数和(自身を含む): 31956480

約数和(自身を除く): 12559322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5839, 11678, 64229, 128458, 881689, 1763378, 9698579, 19397158]

約数ペア:

[(1, 19397158), (2, 9698579), (11, 1763378), (22, 881689), (151, 128458), (302, 64229), (1661, 11678), (3322, 5839)]