19580494084

素因数分解:

$2^2\times {\mathrm{16231}}^1\times {\mathrm{301591}}^1$

素因数の和:317826

約数の個数: 12

約数和(自身を含む): 34268089408

約数和(自身を除く): 14687595324

約数列:

[1, 2, 4, 16231, 32462, 64924, 301591, 603182, 1206364, 4895123521, 9790247042, 19580494084]

約数ペア:

[(1, 19580494084), (2, 9790247042), (4, 4895123521), (16231, 1206364), (32462, 603182), (64924, 301591)]