21600986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 38430720

約数和(自身を除く): 16829734

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1667, 3334, 6479, 12958, 18337, 31673, 36674, 51677, 63346, 103354, 348403, 568447, 696806, 981863, 1136894, 1963726, 10800493, 21600986]

約数ペア:

[(1, 21600986), (2, 10800493), (11, 1963726), (19, 1136894), (22, 981863), (31, 696806), (38, 568447), (62, 348403), (209, 103354), (341, 63346), (418, 51677), (589, 36674), (682, 31673), (1178, 18337), (1667, 12958), (3334, 6479)]