19388566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 29941488

約数和(自身を除く): 10552922

約数列:

[1, 2, 53, 101, 106, 202, 1811, 3622, 5353, 10706, 95983, 182911, 191966, 365822, 9694283, 19388566]

約数ペア:

[(1, 19388566), (2, 9694283), (53, 365822), (101, 191966), (106, 182911), (202, 95983), (1811, 10706), (3622, 5353)]