19571838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22840

約数の個数: 32

約数和(自身を含む): 45988992

約数和(自身を除く): 26417154

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22811, 45622, 68433, 136866, 250921, 296543, 501842, 593086, 752763, 889629, 1505526, 1779258, 3261973, 6523946, 9785919, 19571838]

約数ペア:

[(1, 19571838), (2, 9785919), (3, 6523946), (6, 3261973), (11, 1779258), (13, 1505526), (22, 889629), (26, 752763), (33, 593086), (39, 501842), (66, 296543), (78, 250921), (143, 136866), (286, 68433), (429, 45622), (858, 22811)]