201894494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{997}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 323531640

約数和(自身を除く): 121637146

約数列:

[1, 2, 19, 38, 73, 146, 997, 1387, 1994, 2774, 5329, 10658, 18943, 37886, 72781, 101251, 145562, 202502, 1382839, 2765678, 5313013, 10626026, 100947247, 201894494]

約数ペア:

[(1, 201894494), (2, 100947247), (19, 10626026), (38, 5313013), (73, 2765678), (146, 1382839), (997, 202502), (1387, 145562), (1994, 101251), (2774, 72781), (5329, 37886), (10658, 18943)]