19103672312

素因数分解:

$2^3\times {\mathrm{7639}}^1\times {\mathrm{312601}}^1$

素因数の和:320246

約数の個数: 16

約数和(自身を含む): 35824189200

約数和(自身を除く): 16720516888

約数列:

[1, 2, 4, 8, 7639, 15278, 30556, 61112, 312601, 625202, 1250404, 2500808, 2387959039, 4775918078, 9551836156, 19103672312]

約数ペア:

[(1, 19103672312), (2, 9551836156), (4, 4775918078), (8, 2387959039), (7639, 2500808), (15278, 1250404), (30556, 625202), (61112, 312601)]