19743372

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16619}}^1$

素因数の和:16643

約数の個数: 48

約数和(自身を含む): 55843200

約数和(自身を除く): 36099828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16619, 33238, 49857, 66476, 99714, 149571, 182809, 199428, 299142, 365618, 448713, 548427, 598284, 731236, 897426, 1096854, 1645281, 1794852, 2193708, 3290562, 4935843, 6581124, 9871686, 19743372]

約数ペア:

[(1, 19743372), (2, 9871686), (3, 6581124), (4, 4935843), (6, 3290562), (9, 2193708), (11, 1794852), (12, 1645281), (18, 1096854), (22, 897426), (27, 731236), (33, 598284), (36, 548427), (44, 448713), (54, 365618), (66, 299142), (99, 199428), (108, 182809), (132, 149571), (198, 99714), (297, 66476), (396, 49857), (594, 33238), (1188, 16619)]