1945145426

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{47533}}^1$

素因数の和:47658

約数の個数: 32

約数和(自身を含む): 3468080640

約数和(自身を除く): 1522935214

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 5846, 20461, 40922, 47533, 95066, 332731, 665462, 1758721, 3517442, 3755107, 7510214, 12311047, 24622094, 26285749, 52571498, 138938959, 277877918, 972572713, 1945145426]

約数ペア:

[(1, 1945145426), (2, 972572713), (7, 277877918), (14, 138938959), (37, 52571498), (74, 26285749), (79, 24622094), (158, 12311047), (259, 7510214), (518, 3755107), (553, 3517442), (1106, 1758721), (2923, 665462), (5846, 332731), (20461, 95066), (40922, 47533)]