18479088

素因数分解:

$2^4\times 3^2\times {\mathrm{128327}}^1$

素因数の和:128341

約数の個数: 30

約数和(自身を含む): 51716184

約数和(自身を除く): 33237096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128327, 256654, 384981, 513308, 769962, 1026616, 1154943, 1539924, 2053232, 2309886, 3079848, 4619772, 6159696, 9239544, 18479088]

約数ペア:

[(1, 18479088), (2, 9239544), (3, 6159696), (4, 4619772), (6, 3079848), (8, 2309886), (9, 2053232), (12, 1539924), (16, 1154943), (18, 1026616), (24, 769962), (36, 513308), (48, 384981), (72, 256654), (144, 128327)]