22016668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 41391840

約数和(自身を除く): 19375172

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 193, 316, 361, 386, 722, 772, 1444, 1501, 3002, 3667, 6004, 7334, 14668, 15247, 28519, 30494, 57038, 60988, 69673, 114076, 139346, 278692, 289693, 579386, 1158772, 5504167, 11008334, 22016668]

約数ペア:

[(1, 22016668), (2, 11008334), (4, 5504167), (19, 1158772), (38, 579386), (76, 289693), (79, 278692), (158, 139346), (193, 114076), (316, 69673), (361, 60988), (386, 57038), (722, 30494), (772, 28519), (1444, 15247), (1501, 14668), (3002, 7334), (3667, 6004)]