18846666

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14747}}^1$

素因数の和:14826

約数の個数: 24

約数和(自身を含む): 41412384

約数和(自身を除く): 22565718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14747, 29494, 44241, 88482, 132723, 265446, 1047037, 2094074, 3141111, 6282222, 9423333, 18846666]

約数ペア:

[(1, 18846666), (2, 9423333), (3, 6282222), (6, 3141111), (9, 2094074), (18, 1047037), (71, 265446), (142, 132723), (213, 88482), (426, 44241), (639, 29494), (1278, 14747)]