19170602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6269}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 12430198

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6269, 12538, 68959, 137918, 871391, 1742782, 9585301, 19170602]

約数ペア:

[(1, 19170602), (2, 9585301), (11, 1742782), (22, 871391), (139, 137918), (278, 68959), (1529, 12538), (3058, 6269)]