21469278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 24293922

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 2269, 3154, 4538, 4731, 6807, 9462, 13614, 43111, 86222, 129333, 188327, 258666, 376654, 564981, 1129962, 3578213, 7156426, 10734639, 21469278]

約数ペア:

[(1, 21469278), (2, 10734639), (3, 7156426), (6, 3578213), (19, 1129962), (38, 564981), (57, 376654), (83, 258666), (114, 188327), (166, 129333), (249, 86222), (498, 43111), (1577, 13614), (2269, 9462), (3154, 6807), (4538, 4731)]