18824630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9044

約数の個数: 32

約数和(自身を含む): 38914560

約数和(自身を除く): 20089930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9007, 18014, 45035, 90070, 99077, 171133, 198154, 342266, 495385, 855665, 990770, 1711330, 1882463, 3764926, 9412315, 18824630]

約数ペア:

[(1, 18824630), (2, 9412315), (5, 3764926), (10, 1882463), (11, 1711330), (19, 990770), (22, 855665), (38, 495385), (55, 342266), (95, 198154), (110, 171133), (190, 99077), (209, 90070), (418, 45035), (1045, 18014), (2090, 9007)]