19170886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 15826874

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 743, 1358, 1486, 1843, 3686, 5201, 10402, 12901, 14117, 25802, 28234, 72071, 98819, 144142, 197638, 504497, 1008994, 1369349, 2738698, 9585443, 19170886]

約数ペア:

[(1, 19170886), (2, 9585443), (7, 2738698), (14, 1369349), (19, 1008994), (38, 504497), (97, 197638), (133, 144142), (194, 98819), (266, 72071), (679, 28234), (743, 25802), (1358, 14117), (1486, 12901), (1843, 10402), (3686, 5201)]