17882942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 34793712

約数和(自身を除く): 16910770

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 313, 371, 539, 583, 626, 742, 1078, 1166, 2191, 2597, 3443, 4081, 4382, 5194, 6886, 8162, 15337, 16589, 24101, 28567, 30674, 33178, 48202, 57134, 116123, 168707, 182479, 232246, 337414, 364958, 812861, 1277353, 1625722, 2554706, 8941471, 17882942]

約数ペア:

[(1, 17882942), (2, 8941471), (7, 2554706), (11, 1625722), (14, 1277353), (22, 812861), (49, 364958), (53, 337414), (77, 232246), (98, 182479), (106, 168707), (154, 116123), (313, 57134), (371, 48202), (539, 33178), (583, 30674), (626, 28567), (742, 24101), (1078, 16589), (1166, 15337), (2191, 8162), (2597, 6886), (3443, 5194), (4081, 4382)]