19226366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1867}}^1$

素因数の和:2159

約数の個数: 16

約数和(自身を含む): 30485760

約数和(自身を除く): 11259394

約数列:

[1, 2, 19, 38, 271, 542, 1867, 3734, 5149, 10298, 35473, 70946, 505957, 1011914, 9613183, 19226366]

約数ペア:

[(1, 19226366), (2, 9613183), (19, 1011914), (38, 505957), (271, 70946), (542, 35473), (1867, 10298), (3734, 5149)]