2018861822

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{23431}}^1$

素因数の和:24143

約数の個数: 16

約数和(自身を含む): 3078402432

約数和(自身を除く): 1059540610

約数列:

[1, 2, 67, 134, 643, 1286, 23431, 43081, 46862, 86162, 1569877, 3139754, 15066133, 30132266, 1009430911, 2018861822]

約数ペア:

[(1, 2018861822), (2, 1009430911), (67, 30132266), (134, 15066133), (643, 3139754), (1286, 1569877), (23431, 86162), (43081, 46862)]