1944001815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{974437}}^1$

素因数の和:974471

約数の個数: 32

約数和(自身を含む): 3741841920

約数和(自身を除く): 1797840105

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 974437, 2923311, 4872185, 6821059, 14616555, 18514303, 20463177, 34105295, 55542909, 92571515, 102315885, 129600121, 277714545, 388800363, 648000605, 1944001815]

約数ペア:

[(1, 1944001815), (3, 648000605), (5, 388800363), (7, 277714545), (15, 129600121), (19, 102315885), (21, 92571515), (35, 55542909), (57, 34105295), (95, 20463177), (105, 18514303), (133, 14616555), (285, 6821059), (399, 4872185), (665, 2923311), (1995, 974437)]