18842418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149543}}^1$

素因数の和:149558

約数の個数: 24

約数和(自身を含む): 46657728

約数和(自身を除く): 27815310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149543, 299086, 448629, 897258, 1046801, 1345887, 2093602, 2691774, 3140403, 6280806, 9421209, 18842418]

約数ペア:

[(1, 18842418), (2, 9421209), (3, 6280806), (6, 3140403), (7, 2691774), (9, 2093602), (14, 1345887), (18, 1046801), (21, 897258), (42, 448629), (63, 299086), (126, 149543)]