19657002

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44879}}^1$

素因数の和:44957

約数の個数: 16

約数和(自身を含む): 39853440

約数和(自身を除く): 20196438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44879, 89758, 134637, 269274, 3276167, 6552334, 9828501, 19657002]

約数ペア:

[(1, 19657002), (2, 9828501), (3, 6552334), (6, 3276167), (73, 269274), (146, 134637), (219, 89758), (438, 44879)]