19340072

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{1993}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 36310740

約数和(自身を除く): 16970668

約数列:

[1, 2, 4, 8, 1213, 1993, 2426, 3986, 4852, 7972, 9704, 15944, 2417509, 4835018, 9670036, 19340072]

約数ペア:

[(1, 19340072), (2, 9670036), (4, 4835018), (8, 2417509), (1213, 15944), (1993, 9704), (2426, 7972), (3986, 4852)]