16989018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 19216038

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 386, 579, 863, 1158, 1726, 2589, 3281, 5178, 6562, 9843, 14671, 19686, 29342, 44013, 88026, 166559, 333118, 499677, 999354, 2831503, 5663006, 8494509, 16989018]

約数ペア:

[(1, 16989018), (2, 8494509), (3, 5663006), (6, 2831503), (17, 999354), (34, 499677), (51, 333118), (102, 166559), (193, 88026), (386, 44013), (579, 29342), (863, 19686), (1158, 14671), (1726, 9843), (2589, 6562), (3281, 5178)]