19390536

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8187

約数の個数: 64

約数和(自身を含む): 58766400

約数和(自身を除く): 39375864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8161, 16322, 24483, 32644, 48966, 65288, 73449, 89771, 97932, 146898, 179542, 195864, 220347, 269313, 293796, 359084, 440694, 538626, 587592, 718168, 807939, 881388, 1077252, 1615878, 1762776, 2154504, 2423817, 3231756, 4847634, 6463512, 9695268, 19390536]

約数ペア:

[(1, 19390536), (2, 9695268), (3, 6463512), (4, 4847634), (6, 3231756), (8, 2423817), (9, 2154504), (11, 1762776), (12, 1615878), (18, 1077252), (22, 881388), (24, 807939), (27, 718168), (33, 587592), (36, 538626), (44, 440694), (54, 359084), (66, 293796), (72, 269313), (88, 220347), (99, 195864), (108, 179542), (132, 146898), (198, 97932), (216, 89771), (264, 73449), (297, 65288), (396, 48966), (594, 32644), (792, 24483), (1188, 16322), (2376, 8161)]