17420454

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17009

約数の個数: 32

約数和(自身を含む): 40752000

約数和(自身を除く): 23331546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 16979, 33958, 50937, 101874, 152811, 305622, 322601, 458433, 645202, 916866, 967803, 1935606, 2903409, 5806818, 8710227, 17420454]

約数ペア:

[(1, 17420454), (2, 8710227), (3, 5806818), (6, 2903409), (9, 1935606), (18, 967803), (19, 916866), (27, 645202), (38, 458433), (54, 322601), (57, 305622), (114, 152811), (171, 101874), (342, 50937), (513, 33958), (1026, 16979)]