19311222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{459791}}^1$

素因数の和:459803

約数の個数: 16

約数和(自身を含む): 44140032

約数和(自身を除く): 24828810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 459791, 919582, 1379373, 2758746, 3218537, 6437074, 9655611, 19311222]

約数ペア:

[(1, 19311222), (2, 9655611), (3, 6437074), (6, 3218537), (7, 2758746), (14, 1379373), (21, 919582), (42, 459791)]