18839968227

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{50341}}^1$

素因数の和:50600

約数の個数: 32

約数和(自身を含む): 28417052160

約数和(自身を除く): 9577083933

約数列:

[1, 3, 9, 27, 83, 167, 249, 501, 747, 1503, 2241, 4509, 13861, 41583, 50341, 124749, 151023, 374247, 453069, 1359207, 4178303, 8406947, 12534909, 25220841, 37604727, 75662523, 112814181, 226987569, 697776601, 2093329803, 6279989409, 18839968227]

約数ペア:

[(1, 18839968227), (3, 6279989409), (9, 2093329803), (27, 697776601), (83, 226987569), (167, 112814181), (249, 75662523), (501, 37604727), (747, 25220841), (1503, 12534909), (2241, 8406947), (4509, 4178303), (13861, 1359207), (41583, 453069), (50341, 374247), (124749, 151023)]