18377934246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{475103}}^1$

素因数の和:475425

約数の個数: 48

約数和(自身を含む): 45655593984

約数和(自身を除く): 27277659738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 4298, 5526, 6447, 12894, 19341, 38682, 475103, 950206, 1425309, 2850618, 3325721, 4275927, 6651442, 8551854, 9977163, 19954326, 29931489, 59862978, 145856621, 291713242, 437569863, 875139726, 1020996347, 1312709589, 2041992694, 2625419178, 3062989041, 6125978082, 9188967123, 18377934246]

約数ペア:

[(1, 18377934246), (2, 9188967123), (3, 6125978082), (6, 3062989041), (7, 2625419178), (9, 2041992694), (14, 1312709589), (18, 1020996347), (21, 875139726), (42, 437569863), (63, 291713242), (126, 145856621), (307, 59862978), (614, 29931489), (921, 19954326), (1842, 9977163), (2149, 8551854), (2763, 6651442), (4298, 4275927), (5526, 3325721), (6447, 2850618), (12894, 1425309), (19341, 950206), (38682, 475103)]