18876755

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 23436000

約数和(自身を除く): 4559245

約数列:

[1, 5, 59, 61, 295, 305, 1049, 3599, 5245, 17995, 61891, 63989, 309455, 319945, 3775351, 18876755]

約数ペア:

[(1, 18876755), (5, 3775351), (59, 319945), (61, 309455), (295, 63989), (305, 61891), (1049, 17995), (3599, 5245)]