19077916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33353}}^1$

素因数の和:33381

約数の個数: 24

約数和(自身を含む): 39224304

約数和(自身を除く): 20146388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33353, 66706, 133412, 366883, 433589, 733766, 867178, 1467532, 1734356, 4769479, 9538958, 19077916]

約数ペア:

[(1, 19077916), (2, 9538958), (4, 4769479), (11, 1734356), (13, 1467532), (22, 867178), (26, 733766), (44, 433589), (52, 366883), (143, 133412), (286, 66706), (572, 33353)]