1838214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1642

約数の個数: 40

約数和(自身を含む): 4710288

約数和(自身を除く): 2872074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1621, 3242, 4863, 9726, 11347, 14589, 22694, 29178, 34041, 43767, 68082, 87534, 102123, 131301, 204246, 262602, 306369, 612738, 919107, 1838214]

約数ペア:

[(1, 1838214), (2, 919107), (3, 612738), (6, 306369), (7, 262602), (9, 204246), (14, 131301), (18, 102123), (21, 87534), (27, 68082), (42, 43767), (54, 34041), (63, 29178), (81, 22694), (126, 14589), (162, 11347), (189, 9726), (378, 4863), (567, 3242), (1134, 1621)]