18079664

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1373}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 35097456

約数和(自身を除く): 17017792

約数列:

[1, 2, 4, 8, 16, 823, 1373, 1646, 2746, 3292, 5492, 6584, 10984, 13168, 21968, 1129979, 2259958, 4519916, 9039832, 18079664]

約数ペア:

[(1, 18079664), (2, 9039832), (4, 4519916), (8, 2259958), (16, 1129979), (823, 21968), (1373, 13168), (1646, 10984), (2746, 6584), (3292, 5492)]