19249219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 22533120

約数和(自身を除く): 3283901

約数列:

[1, 11, 17, 79, 187, 869, 1303, 1343, 14333, 14773, 22151, 102937, 243661, 1132307, 1749929, 19249219]

約数ペア:

[(1, 19249219), (11, 1749929), (17, 1132307), (79, 243661), (187, 102937), (869, 22151), (1303, 14773), (1343, 14333)]