19320864

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 50958432

約数和(自身を除く): 31637568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 643, 939, 1252, 1286, 1878, 1929, 2504, 2572, 3756, 3858, 5008, 5144, 7512, 7716, 10016, 10288, 15024, 15432, 20576, 30048, 30864, 61728, 201259, 402518, 603777, 805036, 1207554, 1610072, 2415108, 3220144, 4830216, 6440288, 9660432, 19320864]

約数ペア:

[(1, 19320864), (2, 9660432), (3, 6440288), (4, 4830216), (6, 3220144), (8, 2415108), (12, 1610072), (16, 1207554), (24, 805036), (32, 603777), (48, 402518), (96, 201259), (313, 61728), (626, 30864), (643, 30048), (939, 20576), (1252, 15432), (1286, 15024), (1878, 10288), (1929, 10016), (2504, 7716), (2572, 7512), (3756, 5144), (3858, 5008)]