18328648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{176237}}^1$

素因数の和:176256

約数の個数: 16

約数和(自身を含む): 37009980

約数和(自身を除く): 18681332

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 176237, 352474, 704948, 1409896, 2291081, 4582162, 9164324, 18328648]

約数ペア:

[(1, 18328648), (2, 9164324), (4, 4582162), (8, 2291081), (13, 1409896), (26, 704948), (52, 352474), (104, 176237)]