19162995453

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{26783}}^1$

素因数の和:27114

約数の個数: 48

約数和(自身を含む): 32523918336

約数和(自身を除く): 13360922883

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 277, 287, 369, 831, 861, 1939, 2493, 2583, 5817, 11357, 17451, 26783, 34071, 79499, 80349, 102213, 187481, 238497, 241047, 562443, 715491, 1098103, 1687329, 3294309, 7418891, 7686721, 9882927, 22256673, 23060163, 51932237, 66770019, 69180489, 155796711, 304174531, 467390133, 912523593, 2129221717, 2737570779, 6387665151, 19162995453]

約数ペア:

[(1, 19162995453), (3, 6387665151), (7, 2737570779), (9, 2129221717), (21, 912523593), (41, 467390133), (63, 304174531), (123, 155796711), (277, 69180489), (287, 66770019), (369, 51932237), (831, 23060163), (861, 22256673), (1939, 9882927), (2493, 7686721), (2583, 7418891), (5817, 3294309), (11357, 1687329), (17451, 1098103), (26783, 715491), (34071, 562443), (79499, 241047), (80349, 238497), (102213, 187481)]