19617052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7699}}^1$

素因数の和:7730

約数の個数: 36

約数和(自身を含む): 43012200

約数和(自身を除く): 23395148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7699, 15398, 30796, 53893, 100087, 107786, 200174, 215572, 377251, 400348, 700609, 754502, 1401218, 1509004, 2802436, 4904263, 9808526, 19617052]

約数ペア:

[(1, 19617052), (2, 9808526), (4, 4904263), (7, 2802436), (13, 1509004), (14, 1401218), (26, 754502), (28, 700609), (49, 400348), (52, 377251), (91, 215572), (98, 200174), (182, 107786), (196, 100087), (364, 53893), (637, 30796), (1274, 15398), (2548, 7699)]