19367656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 27910424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1367, 1771, 2024, 2734, 3542, 5468, 7084, 9569, 10936, 14168, 15037, 19138, 30074, 31441, 38276, 60148, 62882, 76552, 105259, 120296, 125764, 210518, 220087, 251528, 345851, 421036, 440174, 691702, 842072, 880348, 1383404, 1760696, 2420957, 2766808, 4841914, 9683828, 19367656]

約数ペア:

[(1, 19367656), (2, 9683828), (4, 4841914), (7, 2766808), (8, 2420957), (11, 1760696), (14, 1383404), (22, 880348), (23, 842072), (28, 691702), (44, 440174), (46, 421036), (56, 345851), (77, 251528), (88, 220087), (92, 210518), (154, 125764), (161, 120296), (184, 105259), (253, 76552), (308, 62882), (322, 60148), (506, 38276), (616, 31441), (644, 30074), (1012, 19138), (1288, 15037), (1367, 14168), (1771, 10936), (2024, 9569), (2734, 7084), (3542, 5468)]