19316198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4244

約数の個数: 24

約数和(自身を含む): 33531960

約数和(自身を除く): 14215762

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4201, 4598, 8402, 46211, 79819, 92422, 159638, 508321, 878009, 1016642, 1756018, 9658099, 19316198]

約数ペア:

[(1, 19316198), (2, 9658099), (11, 1756018), (19, 1016642), (22, 878009), (38, 508321), (121, 159638), (209, 92422), (242, 79819), (418, 46211), (2299, 8402), (4201, 4598)]