2918248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 5860800

約数和(自身を除く): 2942552

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 263, 292, 526, 584, 1052, 1387, 2104, 2774, 4997, 5548, 9994, 11096, 19199, 19988, 38398, 39976, 76796, 153592, 364781, 729562, 1459124, 2918248]

約数ペア:

[(1, 2918248), (2, 1459124), (4, 729562), (8, 364781), (19, 153592), (38, 76796), (73, 39976), (76, 38398), (146, 19988), (152, 19199), (263, 11096), (292, 9994), (526, 5548), (584, 4997), (1052, 2774), (1387, 2104)]