2019412199

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 2444083200

約数和(自身を除く): 424671001

約数列:

[1, 7, 31, 47, 217, 329, 389, 509, 1457, 2723, 3563, 10199, 12059, 15779, 18283, 23923, 84413, 110453, 127981, 167461, 198001, 566773, 741613, 1386007, 3967411, 5191291, 6138031, 9306047, 42966217, 65142329, 288487457, 2019412199]

約数ペア:

[(1, 2019412199), (7, 288487457), (31, 65142329), (47, 42966217), (217, 9306047), (329, 6138031), (389, 5191291), (509, 3967411), (1457, 1386007), (2723, 741613), (3563, 566773), (10199, 198001), (12059, 167461), (15779, 127981), (18283, 110453), (23923, 84413)]