1889006914942

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{12404989}}^1$

素因数の和:12405220

約数の個数: 32

約数和(自身を含む): 3304689336000

約数和(自身を除く): 1415682421058

約数列:

[1, 2, 7, 14, 73, 146, 149, 298, 511, 1022, 1043, 2086, 10877, 21754, 76139, 152278, 12404989, 24809978, 86834923, 173669846, 905564197, 1811128394, 1848343361, 3696686722, 6338949379, 12677898758, 12938403527, 25876807054, 134929065353, 269858130706, 944503457471, 1889006914942]

約数ペア:

[(1, 1889006914942), (2, 944503457471), (7, 269858130706), (14, 134929065353), (73, 25876807054), (146, 12938403527), (149, 12677898758), (298, 6338949379), (511, 3696686722), (1022, 1848343361), (1043, 1811128394), (2086, 905564197), (10877, 173669846), (21754, 86834923), (76139, 24809978), (152278, 12404989)]