18676954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 10063142

約数列:

[1, 2, 47, 94, 431, 461, 862, 922, 20257, 21667, 40514, 43334, 198691, 397382, 9338477, 18676954]

約数ペア:

[(1, 18676954), (2, 9338477), (47, 397382), (94, 198691), (431, 43334), (461, 40514), (862, 21667), (922, 20257)]