19540227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48973}}^1$

素因数の和:49002

約数の個数: 16

約数和(自身を含む): 31343360

約数和(自身を除く): 11803133

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48973, 146919, 342811, 930487, 1028433, 2791461, 6513409, 19540227]

約数ペア:

[(1, 19540227), (3, 6513409), (7, 2791461), (19, 1028433), (21, 930487), (57, 342811), (133, 146919), (399, 48973)]