18158578264

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{1811}}^1\times {\mathrm{3307}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 34166347200

約数和(自身を除く): 16007768936

約数列:

[1, 2, 4, 8, 379, 758, 1516, 1811, 3032, 3307, 3622, 6614, 7244, 13228, 14488, 26456, 686369, 1253353, 1372738, 2506706, 2745476, 5013412, 5490952, 5988977, 10026824, 11977954, 23955908, 47911816, 2269822283, 4539644566, 9079289132, 18158578264]

約数ペア:

[(1, 18158578264), (2, 9079289132), (4, 4539644566), (8, 2269822283), (379, 47911816), (758, 23955908), (1516, 11977954), (1811, 10026824), (3032, 5988977), (3307, 5490952), (3622, 5013412), (6614, 2745476), (7244, 2506706), (13228, 1372738), (14488, 1253353), (26456, 686369)]