19472418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154543}}^1$

素因数の和:154558

約数の個数: 24

約数和(自身を含む): 48217728

約数和(自身を除く): 28745310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154543, 309086, 463629, 927258, 1081801, 1390887, 2163602, 2781774, 3245403, 6490806, 9736209, 19472418]

約数ペア:

[(1, 19472418), (2, 9736209), (3, 6490806), (6, 3245403), (7, 2781774), (9, 2163602), (14, 1390887), (18, 1081801), (21, 927258), (42, 463629), (63, 309086), (126, 154543)]