19222384

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{1999}}^1$

素因数の和:2608

約数の個数: 20

約数和(自身を含む): 37324000

約数和(自身を除く): 18101616

約数列:

[1, 2, 4, 8, 16, 601, 1202, 1999, 2404, 3998, 4808, 7996, 9616, 15992, 31984, 1201399, 2402798, 4805596, 9611192, 19222384]

約数ペア:

[(1, 19222384), (2, 9611192), (4, 4805596), (8, 2402798), (16, 1201399), (601, 31984), (1202, 15992), (1999, 9616), (2404, 7996), (3998, 4808)]