19913826

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{2003}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 39871584

約数和(自身を除く): 19957758

約数列:

[1, 2, 3, 6, 1657, 2003, 3314, 4006, 4971, 6009, 9942, 12018, 3318971, 6637942, 9956913, 19913826]

約数ペア:

[(1, 19913826), (2, 9956913), (3, 6637942), (6, 3318971), (1657, 12018), (2003, 9942), (3314, 6009), (4006, 4971)]