18576104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 37185480

約数和(自身を除く): 18609376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 997, 1096, 1994, 2329, 3988, 4658, 7976, 9316, 16949, 18632, 33898, 67796, 135592, 136589, 273178, 546356, 1092712, 2322013, 4644026, 9288052, 18576104]

約数ペア:

[(1, 18576104), (2, 9288052), (4, 4644026), (8, 2322013), (17, 1092712), (34, 546356), (68, 273178), (136, 136589), (137, 135592), (274, 67796), (548, 33898), (997, 18632), (1096, 16949), (1994, 9316), (2329, 7976), (3988, 4658)]