19792671

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 27254400

約数和(自身を除く): 7461729

約数列:

[1, 3, 59, 67, 177, 201, 1669, 3953, 5007, 11859, 98471, 111823, 295413, 335469, 6597557, 19792671]

約数ペア:

[(1, 19792671), (3, 6597557), (59, 335469), (67, 295413), (177, 111823), (201, 98471), (1669, 11859), (3953, 5007)]