16219634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 25318656

約数和(自身を除く): 9099022

約数列:

[1, 2, 31, 62, 131, 262, 1997, 3994, 4061, 8122, 61907, 123814, 261607, 523214, 8109817, 16219634]

約数ペア:

[(1, 16219634), (2, 8109817), (31, 523214), (62, 261607), (131, 123814), (262, 61907), (1997, 8122), (3994, 4061)]