2018420854

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1\times {\mathrm{8597}}^1$

素因数の和:10007

約数の個数: 16

約数和(自身を含む): 3064327200

約数和(自身を除く): 1045906346

約数列:

[1, 2, 89, 178, 1319, 2638, 8597, 17194, 117391, 234782, 765133, 1530266, 11339443, 22678886, 1009210427, 2018420854]

約数ペア:

[(1, 2018420854), (2, 1009210427), (89, 22678886), (178, 11339443), (1319, 1530266), (2638, 765133), (8597, 234782), (17194, 117391)]