1900536921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{5953}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 2891738720

約数和(自身を除く): 991201799

約数列:

[1, 3, 9, 19, 57, 171, 1867, 5601, 5953, 16803, 17859, 35473, 53577, 106419, 113107, 319257, 339321, 1017963, 11114251, 33342753, 100028259, 211170769, 633512307, 1900536921]

約数ペア:

[(1, 1900536921), (3, 633512307), (9, 211170769), (19, 100028259), (57, 33342753), (171, 11114251), (1867, 1017963), (5601, 339321), (5953, 319257), (16803, 113107), (17859, 106419), (35473, 53577)]