19077267168

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1540477}}^1$

素因数の和:1540536

約数の個数: 72

約数和(自身を含む): 55512665208

約数和(自身を除く): 36435398040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 1540477, 3080954, 4621431, 6161908, 9242862, 12323816, 13864293, 18485724, 24647632, 27728586, 36971448, 49295264, 55457172, 66240511, 73942896, 110914344, 132481022, 147885792, 198721533, 221828688, 264962044, 397443066, 443657376, 529924088, 596164599, 794886132, 1059848176, 1192329198, 1589772264, 2119696352, 2384658396, 3179544528, 4769316792, 6359089056, 9538633584, 19077267168]

約数ペア:

[(1, 19077267168), (2, 9538633584), (3, 6359089056), (4, 4769316792), (6, 3179544528), (8, 2384658396), (9, 2119696352), (12, 1589772264), (16, 1192329198), (18, 1059848176), (24, 794886132), (32, 596164599), (36, 529924088), (43, 443657376), (48, 397443066), (72, 264962044), (86, 221828688), (96, 198721533), (129, 147885792), (144, 132481022), (172, 110914344), (258, 73942896), (288, 66240511), (344, 55457172), (387, 49295264), (516, 36971448), (688, 27728586), (774, 24647632), (1032, 18485724), (1376, 13864293), (1548, 12323816), (2064, 9242862), (3096, 6161908), (4128, 4621431), (6192, 3080954), (12384, 1540477)]