21837971879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{53377}}^1$

素因数の和:53810

約数の個数: 16

約数和(自身を含む): 23430806880

約数和(自身を除く): 1592835001

約数列:

[1, 19, 61, 353, 1159, 6707, 21533, 53377, 409127, 1014163, 3255997, 18842081, 61863943, 357999539, 1149366941, 21837971879]

約数ペア:

[(1, 21837971879), (19, 1149366941), (61, 357999539), (353, 61863943), (1159, 18842081), (6707, 3255997), (21533, 1014163), (53377, 409127)]