19644978744

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2148401}}^1$

素因数の和:2148540

約数の個数: 48

約数和(自身を含む): 53624113920

約数和(自身を除く): 33979135176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 2148401, 4296802, 6445203, 8593604, 12890406, 17187208, 19335609, 25780812, 38671218, 51561624, 77342436, 154684872, 272846927, 545693854, 818540781, 1091387708, 1637081562, 2182775416, 2455622343, 3274163124, 4911244686, 6548326248, 9822489372, 19644978744]

約数ペア:

[(1, 19644978744), (2, 9822489372), (3, 6548326248), (4, 4911244686), (6, 3274163124), (8, 2455622343), (9, 2182775416), (12, 1637081562), (18, 1091387708), (24, 818540781), (36, 545693854), (72, 272846927), (127, 154684872), (254, 77342436), (381, 51561624), (508, 38671218), (762, 25780812), (1016, 19335609), (1143, 17187208), (1524, 12890406), (2286, 8593604), (3048, 6445203), (4572, 4296802), (9144, 2148401)]