19446730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84551}}^1$

素因数の和:84581

約数の個数: 16

約数和(自身を含む): 36526464

約数和(自身を除く): 17079734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84551, 169102, 422755, 845510, 1944673, 3889346, 9723365, 19446730]

約数ペア:

[(1, 19446730), (2, 9723365), (5, 3889346), (10, 1944673), (23, 845510), (46, 422755), (115, 169102), (230, 84551)]