18652053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46747}}^1$

素因数の和:46776

約数の個数: 16

約数和(自身を含む): 29918720

約数和(自身を除く): 11266667

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 46747, 140241, 327229, 888193, 981687, 2664579, 6217351, 18652053]

約数ペア:

[(1, 18652053), (3, 6217351), (7, 2664579), (19, 981687), (21, 888193), (57, 327229), (133, 140241), (399, 46747)]