18090348

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 43860096

約数和(自身を除く): 25769748

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 83, 123, 164, 166, 246, 249, 332, 443, 492, 498, 886, 996, 1329, 1772, 2658, 3403, 5316, 6806, 10209, 13612, 18163, 20418, 36326, 36769, 40836, 54489, 72652, 73538, 108978, 110307, 147076, 217956, 220614, 441228, 1507529, 3015058, 4522587, 6030116, 9045174, 18090348]

約数ペア:

[(1, 18090348), (2, 9045174), (3, 6030116), (4, 4522587), (6, 3015058), (12, 1507529), (41, 441228), (82, 220614), (83, 217956), (123, 147076), (164, 110307), (166, 108978), (246, 73538), (249, 72652), (332, 54489), (443, 40836), (492, 36769), (498, 36326), (886, 20418), (996, 18163), (1329, 13612), (1772, 10209), (2658, 6806), (3403, 5316)]