19321022

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2153}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 33188832

約数和(自身を除く): 13867810

約数列:

[1, 2, 7, 14, 641, 1282, 2153, 4306, 4487, 8974, 15071, 30142, 1380073, 2760146, 9660511, 19321022]

約数ペア:

[(1, 19321022), (2, 9660511), (7, 2760146), (14, 1380073), (641, 30142), (1282, 15071), (2153, 8974), (4306, 4487)]