18129448

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{2273}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 34041780

約数和(自身を除く): 15912332

約数列:

[1, 2, 4, 8, 997, 1994, 2273, 3988, 4546, 7976, 9092, 18184, 2266181, 4532362, 9064724, 18129448]

約数ペア:

[(1, 18129448), (2, 9064724), (4, 4532362), (8, 2266181), (997, 18184), (1994, 9092), (2273, 7976), (3988, 4546)]