18480632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135887}}^1$

素因数の和:135910

約数の個数: 16

約数和(自身を含む): 36689760

約数和(自身を除く): 18209128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135887, 271774, 543548, 1087096, 2310079, 4620158, 9240316, 18480632]

約数ペア:

[(1, 18480632), (2, 9240316), (4, 4620158), (8, 2310079), (17, 1087096), (34, 543548), (68, 271774), (136, 135887)]