18489618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{146743}}^1$

素因数の和:146758

約数の個数: 24

約数和(自身を含む): 45784128

約数和(自身を除く): 27294510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 146743, 293486, 440229, 880458, 1027201, 1320687, 2054402, 2641374, 3081603, 6163206, 9244809, 18489618]

約数ペア:

[(1, 18489618), (2, 9244809), (3, 6163206), (6, 3081603), (7, 2641374), (9, 2054402), (14, 1320687), (18, 1027201), (21, 880458), (42, 440229), (63, 293486), (126, 146743)]