18931596

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12043}}^1$

素因数の和:12181

約数の個数: 24

約数和(自身を含む): 44514624

約数和(自身を除く): 25583028

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12043, 24086, 36129, 48172, 72258, 144516, 1577633, 3155266, 4732899, 6310532, 9465798, 18931596]

約数ペア:

[(1, 18931596), (2, 9465798), (3, 6310532), (4, 4732899), (6, 3155266), (12, 1577633), (131, 144516), (262, 72258), (393, 48172), (524, 36129), (786, 24086), (1572, 12043)]