18295143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 8799897

約数列:

[1, 3, 23, 29, 41, 69, 87, 123, 223, 667, 669, 943, 1189, 2001, 2829, 3567, 5129, 6467, 9143, 15387, 19401, 27347, 27429, 82041, 148741, 210289, 265147, 446223, 630867, 795441, 6098381, 18295143]

約数ペア:

[(1, 18295143), (3, 6098381), (23, 795441), (29, 630867), (41, 446223), (69, 265147), (87, 210289), (123, 148741), (223, 82041), (667, 27429), (669, 27347), (943, 19401), (1189, 15387), (2001, 9143), (2829, 6467), (3567, 5129)]