19588468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 36233120

約数和(自身を除く): 16644652

約数列:

[1, 2, 4, 19, 38, 76, 373, 691, 746, 1382, 1492, 2764, 7087, 13129, 14174, 26258, 28348, 52516, 257743, 515486, 1030972, 4897117, 9794234, 19588468]

約数ペア:

[(1, 19588468), (2, 9794234), (4, 4897117), (19, 1030972), (38, 515486), (76, 257743), (373, 52516), (691, 28348), (746, 26258), (1382, 14174), (1492, 13129), (2764, 7087)]