1984726814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{5011}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 3584582400

約数和(自身を除く): 1599855586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1489, 2978, 5011, 10022, 10423, 20846, 28291, 35077, 56582, 70154, 95209, 190418, 198037, 396074, 666463, 1332926, 7461379, 14922758, 52229653, 104459306, 141766201, 283532402, 992363407, 1984726814]

約数ペア:

[(1, 1984726814), (2, 992363407), (7, 283532402), (14, 141766201), (19, 104459306), (38, 52229653), (133, 14922758), (266, 7461379), (1489, 1332926), (2978, 666463), (5011, 396074), (10022, 198037), (10423, 190418), (20846, 95209), (28291, 70154), (35077, 56582)]