31018626

素因数分解:

$2^1\times 3^4\times {\mathrm{191473}}^1$

素因数の和:191487

約数の個数: 20

約数和(自身を含む): 69505062

約数和(自身を除く): 38486436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191473, 382946, 574419, 1148838, 1723257, 3446514, 5169771, 10339542, 15509313, 31018626]

約数ペア:

[(1, 31018626), (2, 15509313), (3, 10339542), (6, 5169771), (9, 3446514), (18, 1723257), (27, 1148838), (54, 574419), (81, 382946), (162, 191473)]