18199115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 23940576

約数和(自身を除く): 5741461

約数列:

[1, 5, 11, 55, 241, 1205, 1373, 2651, 6865, 13255, 15103, 75515, 330893, 1654465, 3639823, 18199115]

約数ペア:

[(1, 18199115), (5, 3639823), (11, 1654465), (55, 330893), (241, 75515), (1205, 15103), (1373, 13255), (2651, 6865)]