1904028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 5349120

約数和(自身を除く): 3445092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1193, 1596, 2386, 3579, 4772, 7158, 8351, 14316, 16702, 22667, 25053, 33404, 45334, 50106, 68001, 90668, 100212, 136002, 158669, 272004, 317338, 476007, 634676, 952014, 1904028]

約数ペア:

[(1, 1904028), (2, 952014), (3, 634676), (4, 476007), (6, 317338), (7, 272004), (12, 158669), (14, 136002), (19, 100212), (21, 90668), (28, 68001), (38, 50106), (42, 45334), (57, 33404), (76, 25053), (84, 22667), (114, 16702), (133, 14316), (228, 8351), (266, 7158), (399, 4772), (532, 3579), (798, 2386), (1193, 1596)]