19406562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 28009758

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 293, 399, 498, 581, 586, 798, 879, 1162, 1577, 1743, 1758, 2051, 3154, 3486, 4102, 4731, 5567, 6153, 9462, 11039, 11134, 12306, 16701, 22078, 24319, 33117, 33402, 38969, 48638, 66234, 72957, 77938, 116907, 145914, 170233, 233814, 340466, 462061, 510699, 924122, 1021398, 1386183, 2772366, 3234427, 6468854, 9703281, 19406562]

約数ペア:

[(1, 19406562), (2, 9703281), (3, 6468854), (6, 3234427), (7, 2772366), (14, 1386183), (19, 1021398), (21, 924122), (38, 510699), (42, 462061), (57, 340466), (83, 233814), (114, 170233), (133, 145914), (166, 116907), (249, 77938), (266, 72957), (293, 66234), (399, 48638), (498, 38969), (581, 33402), (586, 33117), (798, 24319), (879, 22078), (1162, 16701), (1577, 12306), (1743, 11134), (1758, 11039), (2051, 9462), (3154, 6153), (3486, 5567), (4102, 4731)]