17740946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 11591854

約数列:

[1, 2, 19, 38, 41, 59, 82, 118, 193, 386, 779, 1121, 1558, 2242, 2419, 3667, 4838, 7334, 7913, 11387, 15826, 22774, 45961, 91922, 150347, 216353, 300694, 432706, 466867, 933734, 8870473, 17740946]

約数ペア:

[(1, 17740946), (2, 8870473), (19, 933734), (38, 466867), (41, 432706), (59, 300694), (82, 216353), (118, 150347), (193, 91922), (386, 45961), (779, 22774), (1121, 15826), (1558, 11387), (2242, 7913), (2419, 7334), (3667, 4838)]