19029813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3673}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 27863616

約数和(自身を除く): 8833803

約数列:

[1, 3, 11, 33, 157, 471, 1727, 3673, 5181, 11019, 40403, 121209, 576661, 1729983, 6343271, 19029813]

約数ペア:

[(1, 19029813), (3, 6343271), (11, 1729983), (33, 576661), (157, 121209), (471, 40403), (1727, 11019), (3673, 5181)]