2163986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1706734

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 167, 209, 334, 341, 418, 589, 682, 1178, 1837, 3173, 3674, 5177, 6346, 6479, 10354, 12958, 34903, 56947, 69806, 98363, 113894, 196726, 1081993, 2163986]

約数ペア:

[(1, 2163986), (2, 1081993), (11, 196726), (19, 113894), (22, 98363), (31, 69806), (38, 56947), (62, 34903), (167, 12958), (209, 10354), (334, 6479), (341, 6346), (418, 5177), (589, 3674), (682, 3173), (1178, 1837)]