19627914

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61723}}^1$

素因数の和:61781

約数の個数: 16

約数和(自身を含む): 39997152

約数和(自身を除く): 20369238

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 61723, 123446, 185169, 370338, 3271319, 6542638, 9813957, 19627914]

約数ペア:

[(1, 19627914), (2, 9813957), (3, 6542638), (6, 3271319), (53, 370338), (106, 185169), (159, 123446), (318, 61723)]