8945618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21401}}^1$

素因数の和:21433

約数の個数: 16

約数和(自身を含む): 15409440

約数和(自身を除く): 6463822

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21401, 42802, 235411, 406619, 470822, 813238, 4472809, 8945618]

約数ペア:

[(1, 8945618), (2, 4472809), (11, 813238), (19, 470822), (22, 406619), (38, 235411), (209, 42802), (418, 21401)]