19856298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42979}}^1$

素因数の和:43002

約数の個数: 32

約数和(自身を含む): 49512960

約数和(自身を除く): 29656662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42979, 85958, 128937, 257874, 300853, 472769, 601706, 902559, 945538, 1418307, 1805118, 2836614, 3309383, 6618766, 9928149, 19856298]

約数ペア:

[(1, 19856298), (2, 9928149), (3, 6618766), (6, 3309383), (7, 2836614), (11, 1805118), (14, 1418307), (21, 945538), (22, 902559), (33, 601706), (42, 472769), (66, 300853), (77, 257874), (154, 128937), (231, 85958), (462, 42979)]