19556334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155209}}^1$

素因数の和:155224

約数の個数: 24

約数和(自身を含む): 48425520

約数和(自身を除く): 28869186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155209, 310418, 465627, 931254, 1086463, 1396881, 2172926, 2793762, 3259389, 6518778, 9778167, 19556334]

約数ペア:

[(1, 19556334), (2, 9778167), (3, 6518778), (6, 3259389), (7, 2793762), (9, 2172926), (14, 1396881), (18, 1086463), (21, 931254), (42, 465627), (63, 310418), (126, 155209)]