9809218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 15332544

約数和(自身を除く): 5523326

約数列:

[1, 2, 37, 71, 74, 142, 1867, 2627, 3734, 5254, 69079, 132557, 138158, 265114, 4904609, 9809218]

約数ペア:

[(1, 9809218), (2, 4904609), (37, 265114), (71, 138158), (74, 132557), (142, 69079), (1867, 5254), (2627, 3734)]