2418548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 4915680

約数和(自身を除く): 2497132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 263, 418, 484, 526, 836, 1052, 2299, 2893, 4598, 4997, 5786, 9196, 9994, 11572, 19988, 31823, 54967, 63646, 109934, 127292, 219868, 604637, 1209274, 2418548]

約数ペア:

[(1, 2418548), (2, 1209274), (4, 604637), (11, 219868), (19, 127292), (22, 109934), (38, 63646), (44, 54967), (76, 31823), (121, 19988), (209, 11572), (242, 9994), (263, 9196), (418, 5786), (484, 4997), (526, 4598), (836, 2893), (1052, 2299)]