18148935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 33472512

約数和(自身を除く): 15323577

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1361, 1905, 2667, 4083, 4445, 6805, 9527, 13335, 20415, 28581, 47635, 142905, 172847, 518541, 864235, 1209929, 2592705, 3629787, 6049645, 18148935]

約数ペア:

[(1, 18148935), (3, 6049645), (5, 3629787), (7, 2592705), (15, 1209929), (21, 864235), (35, 518541), (105, 172847), (127, 142905), (381, 47635), (635, 28581), (889, 20415), (1361, 13335), (1905, 9527), (2667, 6805), (4083, 4445)]