19116262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 14476058

約数列:

[1, 2, 11, 17, 22, 34, 79, 158, 187, 374, 647, 869, 1294, 1343, 1738, 2686, 7117, 10999, 14234, 14773, 21998, 29546, 51113, 102226, 120989, 241978, 562243, 868921, 1124486, 1737842, 9558131, 19116262]

約数ペア:

[(1, 19116262), (2, 9558131), (11, 1737842), (17, 1124486), (22, 868921), (34, 562243), (79, 241978), (158, 120989), (187, 102226), (374, 51113), (647, 29546), (869, 21998), (1294, 14773), (1343, 14234), (1738, 10999), (2686, 7117)]