19715692012

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{601}}^1\times {\mathrm{49109}}^1$

素因数の和:49881

約数の個数: 24

約数和(自身を含む): 34767522720

約数和(自身を除く): 15051830708

約数列:

[1, 2, 4, 167, 334, 601, 668, 1202, 2404, 49109, 98218, 100367, 196436, 200734, 401468, 8201203, 16402406, 29514509, 32804812, 59029018, 118058036, 4928923003, 9857846006, 19715692012]

約数ペア:

[(1, 19715692012), (2, 9857846006), (4, 4928923003), (167, 118058036), (334, 59029018), (601, 32804812), (668, 29514509), (1202, 16402406), (2404, 8201203), (49109, 401468), (98218, 200734), (100367, 196436)]