1992228678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{97687}}^1$

素因数の和:97809

約数の個数: 48

約数和(自身を含む): 4754670336

約数和(自身を除く): 2762441658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1854, 2266, 3399, 6798, 10197, 20394, 97687, 195374, 293061, 586122, 879183, 1074557, 1758366, 2149114, 3223671, 6447342, 9671013, 10061761, 19342026, 20123522, 30185283, 60370566, 90555849, 110679371, 181111698, 221358742, 332038113, 664076226, 996114339, 1992228678]

約数ペア:

[(1, 1992228678), (2, 996114339), (3, 664076226), (6, 332038113), (9, 221358742), (11, 181111698), (18, 110679371), (22, 90555849), (33, 60370566), (66, 30185283), (99, 20123522), (103, 19342026), (198, 10061761), (206, 9671013), (309, 6447342), (618, 3223671), (927, 2149114), (1133, 1758366), (1854, 1074557), (2266, 879183), (3399, 586122), (6798, 293061), (10197, 195374), (20394, 97687)]