18984344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{124897}}^1$

素因数の和:124922

約数の個数: 16

約数和(自身を含む): 37469400

約数和(自身を除く): 18485056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 124897, 249794, 499588, 999176, 2373043, 4746086, 9492172, 18984344]

約数ペア:

[(1, 18984344), (2, 9492172), (4, 4746086), (8, 2373043), (19, 999176), (38, 499588), (76, 249794), (152, 124897)]