21898191678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19919}}^1\times {\mathrm{16657}}^1$

素因数の和:36592

約数の個数: 32

約数和(自身を含む): 47783139840

約数和(自身を除く): 25884948162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 16657, 19919, 33314, 39838, 49971, 59757, 99942, 119514, 183227, 219109, 366454, 438218, 549681, 657327, 1099362, 1314654, 331790783, 663581566, 995372349, 1990744698, 3649698613, 7299397226, 10949095839, 21898191678]

約数ペア:

[(1, 21898191678), (2, 10949095839), (3, 7299397226), (6, 3649698613), (11, 1990744698), (22, 995372349), (33, 663581566), (66, 331790783), (16657, 1314654), (19919, 1099362), (33314, 657327), (39838, 549681), (49971, 438218), (59757, 366454), (99942, 219109), (119514, 183227)]