18248436

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8925

約数の個数: 48

約数和(自身を含む): 49806400

約数和(自身を除く): 31557964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8893, 17786, 26679, 35572, 53358, 80037, 106716, 160074, 168967, 240111, 320148, 337934, 480222, 506901, 675868, 960444, 1013802, 1520703, 2027604, 3041406, 4562109, 6082812, 9124218, 18248436]

約数ペア:

[(1, 18248436), (2, 9124218), (3, 6082812), (4, 4562109), (6, 3041406), (9, 2027604), (12, 1520703), (18, 1013802), (19, 960444), (27, 675868), (36, 506901), (38, 480222), (54, 337934), (57, 320148), (76, 240111), (108, 168967), (114, 160074), (171, 106716), (228, 80037), (342, 53358), (513, 35572), (684, 26679), (1026, 17786), (2052, 8893)]