19132776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20441}}^1$

素因数の和:20466

約数の個数: 48

約数和(自身を含む): 55806660

約数和(自身を除く): 36673884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20441, 40882, 61323, 81764, 122646, 163528, 183969, 245292, 265733, 367938, 490584, 531466, 735876, 797199, 1062932, 1471752, 1594398, 2125864, 2391597, 3188796, 4783194, 6377592, 9566388, 19132776]

約数ペア:

[(1, 19132776), (2, 9566388), (3, 6377592), (4, 4783194), (6, 3188796), (8, 2391597), (9, 2125864), (12, 1594398), (13, 1471752), (18, 1062932), (24, 797199), (26, 735876), (36, 531466), (39, 490584), (52, 367938), (72, 265733), (78, 245292), (104, 183969), (117, 163528), (156, 122646), (234, 81764), (312, 61323), (468, 40882), (936, 20441)]