38680144

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{1993}}^1$

素因数の和:3214

約数の個数: 20

約数和(自身を含む): 75042196

約数和(自身を除く): 36362052

約数列:

[1, 2, 4, 8, 16, 1213, 1993, 2426, 3986, 4852, 7972, 9704, 15944, 19408, 31888, 2417509, 4835018, 9670036, 19340072, 38680144]

約数ペア:

[(1, 38680144), (2, 19340072), (4, 9670036), (8, 4835018), (16, 2417509), (1213, 31888), (1993, 19408), (2426, 15944), (3986, 9704), (4852, 7972)]