18772872

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12823}}^1$

素因数の和:12893

約数の個数: 32

約数和(自身を含む): 47705280

約数和(自身を除く): 28932408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12823, 25646, 38469, 51292, 76938, 102584, 153876, 307752, 782203, 1564406, 2346609, 3128812, 4693218, 6257624, 9386436, 18772872]

約数ペア:

[(1, 18772872), (2, 9386436), (3, 6257624), (4, 4693218), (6, 3128812), (8, 2346609), (12, 1564406), (24, 782203), (61, 307752), (122, 153876), (183, 102584), (244, 76938), (366, 51292), (488, 38469), (732, 25646), (1464, 12823)]