18796844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5147}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 36324288

約数和(自身を除く): 17527444

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5147, 10294, 20588, 56617, 113234, 226468, 427201, 854402, 1708804, 4699211, 9398422, 18796844]

約数ペア:

[(1, 18796844), (2, 9398422), (4, 4699211), (11, 1708804), (22, 854402), (44, 427201), (83, 226468), (166, 113234), (332, 56617), (913, 20588), (1826, 10294), (3652, 5147)]