1938993969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47119}}^1$

素因数の和:47205

約数の個数: 32

約数和(自身を含む): 2985523200

約数和(自身を除く): 1046529231

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 3741, 13717, 41151, 47119, 141357, 518309, 1366451, 1554927, 2026117, 4099353, 6078351, 15030961, 22287287, 45092883, 58757393, 66861861, 176272179, 646331323, 1938993969]

約数ペア:

[(1, 1938993969), (3, 646331323), (11, 176272179), (29, 66861861), (33, 58757393), (43, 45092883), (87, 22287287), (129, 15030961), (319, 6078351), (473, 4099353), (957, 2026117), (1247, 1554927), (1419, 1366451), (3741, 518309), (13717, 141357), (41151, 47119)]