18131414408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{3109}}^1\times {\mathrm{8783}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 34420982400

約数和(自身を除く): 16289567992

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 3109, 6218, 8783, 12436, 17566, 24872, 35132, 70264, 258047, 516094, 728989, 1032188, 1457978, 2064376, 2915956, 5831912, 27306347, 54612694, 109225388, 218450776, 2266426801, 4532853602, 9065707204, 18131414408]

約数ペア:

[(1, 18131414408), (2, 9065707204), (4, 4532853602), (8, 2266426801), (83, 218450776), (166, 109225388), (332, 54612694), (664, 27306347), (3109, 5831912), (6218, 2915956), (8783, 2064376), (12436, 1457978), (17566, 1032188), (24872, 728989), (35132, 516094), (70264, 258047)]