18225306

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 25411014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1109, 1494, 1826, 2218, 2739, 3327, 5478, 6654, 8217, 9981, 12199, 16434, 19962, 24398, 36597, 73194, 92047, 109791, 184094, 219582, 276141, 552282, 828423, 1012517, 1656846, 2025034, 3037551, 6075102, 9112653, 18225306]

約数ペア:

[(1, 18225306), (2, 9112653), (3, 6075102), (6, 3037551), (9, 2025034), (11, 1656846), (18, 1012517), (22, 828423), (33, 552282), (66, 276141), (83, 219582), (99, 184094), (166, 109791), (198, 92047), (249, 73194), (498, 36597), (747, 24398), (913, 19962), (1109, 16434), (1494, 12199), (1826, 9981), (2218, 8217), (2739, 6654), (3327, 5478)]